Seeing Australian pink floyd tribute tommorow (tuesday)
Basement jaxx in june and maybe august,

Already seen:

Mars volta 3 times (And hopefully more in the future)
Chili peppers twice (2nd time was rubbish)
The distillers (I didn't know them before but turned out to have a great atmosphere and dancin was good fun )
Muse,
James brown,
Earth wind and fire (was AMAZING, supurb gig)

aaand they're all I can remember right now, Not to mention countless amounts of local/unsigned/people you wouldn't have heard of gigs.