TV presenter Fearne Cotton is backing Sport Relief 2008 and will be wearing her red and white Socks with pride

Dame Kelly Holmes shows off her red and white Socks, the must have item for every Sport Relief Miler

The famous socks cost �2 for a pair and will be available to buy in Sainsbury's stores from February 13

Strictly Come Dancing's Tess Daly shows off her socks and will be going the extra Mile for Sport Relief in 2008

Tess Daly and Bruce Forsyth will host a very special edition of Sport Relief does Strictly Come Dancing

Sir Alan Sugar will be bossing two teams of celebrities in a very special Sport Relief does the Apprentice

Britain's most successful wheelchair athlete Dame Tanni Grey-Thompson is a staunch Sport Relief supporter

Long-time Sport Relief supporter Kirsty Gallagher is urging everyone to take part in the Sport Relief Mile on March 16

Melanie C comes up with a novel use for a Sock as the Spice Girls show their support for Sport Relief

Andrew and Rachel Flintoff show their support for Sport Relief by donning the official Socks and tee-shirts

BBC Breakfast sport presenter Chris Hollins is keen to rise to the challenge for Sport Relief

Match of the Day's Alan Hansen and Gary Lineker can't quite decide who is the biggest Sport Relief supporter

Jonathan Ross has challenged Jimmy Carr to a doubles tennis match - how will you rise to the Sport Relief challenge?