I went to Saturday morning music show CD:UK a couple of times. Acts I saw included Daniel Bedingfield, Blazing Squad, Enrique Iglesias, Ash, Kelly Osbourne, Sum 41.
At the first show I went to, Kelly Osbourne performed once in the show, then recorded another performance afterwards for use in a couple of weeks when her new song came out. I was on the front row. During the song, Kelly pulled up this goth girl onto the stage who was dancing in the front row. This prompted nearly the whole audience to get up on stage as well and have a big mosh pit!!! I was manhandled by security as they tried to get everyone to calm down. Afterwards, the security guy had a right go at us, to which Kelly just yelled 'Hey, f*ck you man! They've been on their feet dancing for you for 3 f*cking hours, they deserve some f*cking fun!!!'. The audience just erupted into a big 'Kel-ly! Kel-ly! Kel-ly!' chant. Met her after the show as well outside the studio. Really nice girl, so makes me a bit sad when I see all the bad press she gets.