Michael McIntyre heads up a galaxy of stars in this 90-minute special showcasing the best of Red Nose Day 2011. Lenny Henry, JLS and Dermot O'Leary report back on how this year's record-breaking 108 million pounds has been spent in Africa, while Michael sets out on a mission to thank as many people as possible here in the UK for their fundraising efforts, including David Walliams and James Corden.