[Nicky.]

I've been to about 105 gigs (give or take, depending on what kinda gig you count also)
But not including random support acts and what not...
McFly - 32 times
Take That - twice
Forbidden JUiCE - 18 times
The Saturdays - 9 times
Peter Andre - twice
Olly Murs - 6 times
Sam Clark - 7 times
Dave Giles - 8 times
Justin Bieber
BGT 2008 tour
XF 2009 tour
XF 2010 tour
NDubz- twice (yeah... um)
Alesha Dixon - twice
Kate McGill - twice
The Risk - 4 times
Marcus Collins - Twice (plus his audition)
Craig Colton
Westlife
Basshunter - twice
Professor Green
Matt Cardle
James Bourne
Danny Gruff - 4 times
Twenty Twenty - 3 times
The Script - twice
Diana Vickers - 3 times
Joe McElderry - twice
Room Service - 3 times
Sugababes - twice
The Wanted - 7 times
The Hoosiers - twice
Alexandra Burke
Shayne Ward
Tinchy Stryder - twice
Taio Cruz
Example
Wonderland - twice
Scouting For Girls - twice
DJ Ironik - twice
Chipmunk
The Struts - 8 times
Dive Bella Dive - 3 times
Be Minor - twice
McLean
Diversity
Hill Valley High

.......... that'll do