Here's another one. This is a Sgt. Pepper medley for the Children in Need 2007 broadcast. Obviously, if you don't know the EastEnders show, as I don't..., you don't get the same fun of seeing your favorite soap actors out of their comfort zone, doing their best trying some song and dance. But it's still fun.
(Though the video shows its running time as over nine minutes, the production number is only seven -- there's a couple minutes after when the cast comes on stage.)