Busted was the band I was most looking forward to meeting - I really like their music and Charlie is probably my favourite.
Then we did some filming and watched the bands practise.
After that we grabbed some lunch and Matt from Blue Peter on one side and one of the Exchange presenters sat with us. On the table next to us was Alesha from Mis-Teeq and in front of us was Nadia from Big Brovaz.
It was kind of weird because I've never been that close to a celebrity before.
Then I interviewed Busted. I was really really nervous! I babbled to the camera because I was so nervous.
I asked them a couple of questions about performing on stage - they told me they wanted to do the concert because they got to perform with the best orchestra in the world.
Although I spent most of the time backstage behind the scenes hanging out with the celebs, but I did manage to hear some of the concert - and it sounded really cool."
Catrina, 11, Saffron Waldron
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