Adam Hills, Josh Widdicombe and Alex Brooker front a 90-minute special in aid of Stand Up to Cancer, joined by guests Kevin Bridges, Sara Pascoe, Richard Ayoade and Dr Xand van Tulleken to help dissect the week's biggest news. As usual, the hashtag isitok paves the way for the gang to round up, examine and explain the leading and most entertaining news stories of the week.