Second London date still on?

[MrGawain]

http://www.ticketmaster.co.uk/event/12004502C1C05392?artistid=735218&majorcatid=10001&minorcatid=1

Ticketmaster is now showing general admission tickets again, seems that it was a glitch or someone leant on a button, or another hacker perhaps.

To be honest, even half sold the o2 wouldn't cancel at the moment- very thin on the ground for acts to play this year. Gun's is a big event for them.