Once again it's that time to come together on a Friday night and watch an evening of fun, silliness and looking out for the less fortunate for charity - it's Sports Relief! From 7pm on BBC1 until the late late hours of Saturday morning why not come and join in with the comments? Expect to see moments including the wonderful Miranda Hart playing tennis at the Royal Albert Hall, a special episode of Absolutely Fabulous with a sport twist, Outnumbered returning with a few famous faces and lots and lots and lots more. Hopefully we may even get a bit of F1 too! So come on and join in!