if you're referring to the Jim Capaldi tribute at The Roundhouse - they're not onsale till the 18th, and going by the ever growing list, of 'special guests', i think, it's safe to say,this show will sell out, in approx 5 seconds.
Bv, I read you didn't know what to do now. It's not exactly what you were looking for and not even very close where you live. Still it's OT Rolling Stones