With Arg, Gino D'Acampo and Brian Dowling.

With Patsy Kensit and Su Pollard.

With Laurence Llewellyn-Bowen and Sian Reeves.

With Natalie Cassidy and Melanie Sykes.

With Nick Berry and Gloria Hunniford.

With Katie Price.

With John Barrowman, Brian Conley and Jake Roche.

With Art Malik and Kara Tointon.

With Tony Discipline, Carol Kirkwood and Matt Lapinskas.

With Jamelia and Shaun Williamson.

With Vanessa Feltz and Richard Fleeshman.

With Christine & Neil Hamilton.

With Denise Lewis and Nicola Roberts.

With Brooke Kinsella and Jennie McAlpine.

With Alan Davies and Fiona Phillips.

With Paul Daniels & Debbie McGee and Cathy Murphy.

With Cheryl Baker and Richard Madeley.

With Lisa Faulkner and Catherine Tyldesley.

With Freda Payne and Sir Cliff Richard.

With The Wanted, Michelle Keegan and Arlene Phillips.

With Christopher Biggins and Austin Healey.

With Mark Dolan and Gok Wan.

With Rick Astley and Alex Zane.

With Peter Andre and Danny Wallace.

With Jo Frost and Beverley Knight.

With Amanda Redman and Claire Richards.

With Robert Kilroy-Silk and Kym Marsh.

With Kirstie Allsopp & Phil Spencer and Ross Kemp.

With Liza Minnelli.

With Stevie Nicks and David Schwimmer.

With Andy Bell and Richard Blackwood.

With Liz McClarnon and Noah Wyle.

With Debra Stephenson and Henry Winkler.

With Charlie Condou and Jack Dee.

With Warren Clarke and Nina Wadia.

With John Michie and Jon Richardson.

With Jason Isaacs and Neil Morrissey.

With Dave Gorman and Carol Vorderman.

With Fernando Peire and Ann Widdecombe.

With Honor Blackman and Craig Gazey.

With Lisa Snowdon, Julia Stiles and Johnny Vaughan.

With Nigel Lythgoe and Nathaniel Parker.

With Matthew Kelly and Matthew Morrison.

With Wonderland, Gary Rhodes and Louis Walsh.

With Rosie Marcel and Midge Ure.

With Christian Jessen, The Pierces and Jonathan Wilkes.

With Clare Balding and Pamela Stephenson.

With Greg Davies and Status Quo.

With Angela Baker, Andrea Corr, Gloria Hunniford and Tricia Stewart.

With Nicholas Parsons and Elizabeth Tan.

With Deborah Harry and Graeme Hawley.

With Dave Spikey and Bonnie Wright.

With Jason Byrne and Jane Leeves.

With Alan Carr and The Overtones.

With Britt Ekland, Lady Gaga and Dan Lobb.

With Celia Imrie, Charles Lawson and Nikki.

With Esther Rantzen and Rosemary Shrager.

With The Monkees and Shobna Gulati.

With Jeff Brazier and Rupert Everett.

With Blue, Paradise Oskar, Ell, Lauren Goodger, Raphael Gualazzi, Stereo Mike, Nikki, Nina, Graham Norton, Ian Smith, Amaury Vassili, Mark Wright and Loucas Yiorkas.

With Blue, Tina Malone and Ruby Wax.

With George Galloway and Zoe Lucker.

With Myleene Klass and Danny O'Donoghue.

With Joey Essex, Billie & Sam Faiers and Chris Hollins.

With Jason Donovan and Josie Gibson.

With Sara Cox and Stacey Solomon.

With Emma Kennedy and Larry Lamb.

With Jennifer Ellison and Jane Seymour.

With Blue.

With Jedward, Claire Jones, Ashley Pearson and Gareth Thomas.

With Andrew Barton, Liz Brewer, Penny Junor, Martine McCutcheon and John Scott.

With Caroline Quentin and Ray Quinn.

With Nico Evers-Swindell, Robson Green, Camilla Luddington and Eddie Spence.

With Steve Huison.

With Julie Dawn Cole and Jill Halfpenny.

With Anita Dobson, David Garrett and Greta Scacchi.

With Gizzi Erskine and Penny Smith.

With Keith Lemon and Nick Miles.

With Nicky Campbell and Jackie Collins.

With Kevin Bridges, Dolly Parton and Jodie Prenger.

With David Hasselhoff and Paul O'Grady.

With Mel B and Jenni Murray.

With Max Beesley and Katie Piper.

With Stefan Booth and Richard E. Grant.

With Omid Djalili and Stefanie Powers.

With Theo Paphitis and James Thornton.

With Adam Ant and Christopher Biggins.

With Jenny Agutter and Antony Worrall Thompson.

With Blake, Keith Duffy and Chris Fountain.

With Mary Byrne and Denise Van Outen.

With Kelvin Fletcher and Ronan Keating.

With Joe Calzaghe and Melanie Hill.

With James Martin and Adele Silva.

With Adrian Edmondson and Louie Spence.

With Christopher Dean and Vicky Entwistle.

With Ian Reddington and Paul Whitehouse.

With Lesley Joseph and Crissy Rock.

With Geraldine McQueen and Will Mellor.

With Jerry O'Connell and Kim Woodburn.

With George Michael, Joe Pasquale and Denise Robertson

With Ed Byrne and Neil Morrissey.

With Max George, Nathan Sykes and Jo Wood.

With Rebecca Adlington and Brian Conley.

With Ant & Dec, Kate Garraway and Jessica Hynes.

With Diarmuid Gavin and Linda Robson.

With Michael Flatley and John Prescott.

With Katie Nicholl and Alan Titchmarsh.

With Michael Ball and Dawn Steele.

With Raymond Blanc, Matt Evers, Tim Healy and Nicole Scherzinger.

With Joanna Page and Gail Porter.

With Levi Roots and Vanilla Ice.

With Lulu.

With Les Dennis and Cherie Lunghi.

With Wonderland, Denis Lawson and Ashley Pearson.

With Tony Robinson, Gok Wan and guest panellist Jane McDonald.

With Rowland Rivron and William Roache.

With Chris Bisson and Michael Winner.

With Nigel Havers and Usher.

With Emma Bunton and John Michie.

With Natasha Hamilton and Dom Joly.

With Tameka Empson and Hugo Speer.

With Michael McKell and Tessa Peake-Jones.

With Tom Chambers and John Torode & Gregg Wallace.

With Ross Kemp and Wolfgang Weinberger.

With Bob Geldof and Shappi Khorsandi.

With Roger Daltrey and Nick Knowles.

With Boy George and Nina Wadia.

With Charlie Clements and Laura Hamilton.

With Ronni Ancona and Paul McKenna.

With Tamzin Outhwaite and Lorraine Pascale.

With Roy Barraclough and Ben Fogle.

With Trevor McDonald, Esther Rantzen and guest panellist Angie Le Mar.

With Myleene Klass and Chloe Madeley.

With Natalie Cassidy and Peter Sissons.

With Claire King and Stacey Solomon.

With Josie Gibson and Graeme Hawley.

With Kacey Ainsworth and Nick Heyward.

With Edith Bowman and Kerry Katona.

With Danny Miller and Melanie Sykes.

With Hugh Dennis and Nick Pickard.

With James Blunt and Andrew Lancel.

With Enrique Iglesias and Nadia Sawalha.

With Jeff Brazier and Shane Lynch.

With James Caan, Debbie Rush and Vin Welch.

With James Corden and Martin Kemp.

With Jimmy Carr, Lesley Dunlop, Jenny Eclair, Tina Malone and Paul Nicholas.

With Jenny Eclair and Alex Zane.

With Deborah Meaden and Wayne Sleep.

With Emilia Fox and Tina Malone.

With Sandra Bernhard, Rolf Harris, Tim Healy, Nick Hewer and Dionne Warwick.

With Alan Carr, Lenny Henry, Hayley Mills, Olly Murs, Jonathan Ross and Pam Spurr.

With Patsy Kensit and Clare Nasir.

With Paula Lane and Janet Street-Porter.

With Alan Carr, Rolf Harris and Ricky Whittle.

With Aled Jones and Suzanne Shaw.

With Annie Lennox and Pamela Stephenson.

With Jimmy Carr and Tim Healy.

With Duran Duran.

With Keith Lemon, Sarah Millican and Jake Roche.

With The Hairy Bikers, Alex Reid and guest panellist Jo Joyner.

With Zoë Henry, John McCririck and Lee Mead.

With Stephen K. Amos, The Overtones and Nick Hewer.

With Sean Lock, Ken Morley, David Neilson and Sinitta.

With Sally Dynevor, Miranda Hart and Gillian McKeith.

With Linford Christie, Sally Dynevor, Ellie Goulding, Simon Gregson and Michael Le Vell.

With Shobna Gulati, Joe McElderry, Dara O Briain and guest panellist Brigitte Nielsen.

With John Bishop, Nick Cochrane and Tony Warren.

With Joan Collins and Meat Loaf.

With Rhod Gilbert, James Thornton and guest panellist Linda Robson.

With Heston Blumenthal and Daniel O'Donnell.

With Michael Parkinson and Rumer.

With Lenny Henry and Russell Watson.

With Julian Clary, Matthew Rhys and guest anchor Ulrika Jonsson.

With Jonathan Ross.

With The Pub Landlord, Simon Pegg and guest panellist Jo Joyner.

With Keith Lemon and Olly Murs.

With Bill Bailey and Josh Groban.

With Charlotte Church.

With JLS, Jerry Hall and guest panellist Shobna Gulati.

With Elizabeth Dawn, Ray Meagher and guest panellist Jennie McAlpine.

With Dean Gaffney, Sally Lindsay and Ingrid Seward.

With McFly, Julie Goodyear, Vin Welch and guest panellist Sue Cleaver.

With Brian Blessed and Jon Culshaw.

With Russell Brand and Matthew Kelly.

With Maureen Lipman and Ingrid Tarrant.

With Margi Clarke and Tina O'Brien.

With Elaine Paige and William Tarmey.

With The Saturdays and Konnie Huq.

With Dawn French.

With Katie Price and Martin Shaw.

With Richard & Judy.

With Bryan Ferry and Brian Friedman.

With Ronnie Corbett and Gino D'Acampo.

With Lynda Baron and Ken Morley.

With Melanie C and Alan Titchmarsh.

With Ron Moody and Matt Willis.

With Lyndon Ogbourne and Kara Tointon.

With Cliff Richard.

With Sara Cox, Helen Mirren and Michael Winner.

With Sean Maguire and Meera Syal.

With Derek Martin and Gok Wan.

With Danny Dyer and Penny Smith.

With Russell Kane and Amanda Redman.

With Paul O'Grady and Dave Spikey.

With Jason Donovan and Holly Willoughby.

With Gemma Atkinson and Jo Brand.

With Barbara Taylor Bradford and Linda Robson.

With Boy George, Chas Hodges and Cliff Parisi.

With A-Ha, Joe Pasquale and Bradley Walsh.

With Mel B.

With Brendan Cole and Penny Lancaster-Stewart.

With Phil Davis and Cyndi Lauper.

With Jenny Eclair, Elle Macpherson, Jonathan Ross and guest anchor Carol Vorderman.

With Jo Joyner and Tara Palmer-Tomkinson.

With Paddy McGuinness and Marco Pierre White.

With Patti Clare and Samantha Fox.

With Jilly Cooper and Carol Vorderman.

With Linda Gray and Jill Halfpenny.

With William Roache, Julia Roberts and Gina Yashere.

With Darius Campbell and Clarissa Dickson-Wright.

With Richard Bacon and Seal.

With Susie Amy and Dame Edna Everage.

With Janice Dickinson and Ricky Whittle.

With Barbara Windsor.

With Iyaz, Miriam Margolyes and Charice.

With Stephanie Beacham, Arabella Weir and guest panellist Gaynor Faye.

With Nick Moran and Brigitte Nielsen.

With John Barrowman and Jean-Christophe Novelli.

With Alan Dale and Eddie Izzard.

With Lulu, Danny O'Donoghue and Heather Small.

With Michael Ball and Vidal Sassoon.

With Jackie Collins and Brian Conley.