It's true that O2 Priority isn't necessary; fans began queueing at about 4am for the Roundhouse, Camden gig 2 years ago. I arrived at 1:30pm to find that there were already about 20-25 people in front of me; I was on the 2nd row, but because I'm tall (6ft) I was pushed back a row or two anyway. For these smallish gigs you get a really ...