It seems Bloc Party are pretty excited about the release of their new album, Four, as the band have announced they'll be playing Birthdays in London tomorrow, and it's 100% free!

You'll probably have to get there at lunchtime to be in with a chance of getting into the show (all the teenagers with 'Bloc Party 4 lyf' sharpied on their faces will probably be there quite early), though it should be pretty good.