Astoria
What were they doing supporting Blur? It's only two weeks since they headlined and sold out the same venue.... anyway, spotting them on the stage doesn't count at all, but I noticed them being bigged up by their possee in the "VIP" bit of the Astoria. I was a bit too far away to hear what was going on, but I expect there were many shouts of "thanks for getting us into blur for free, sorry we weren't here in time to see you".
Last night, 12th May I think.
Celeb spotting action, not really stalking. Got to catch them all! Originally a popular feature of my site popex.com, so mostly from the early 2000s. 99% written by other people. Hopefully now with some bonus location content that was lost for a while.