On stage, Foo Fighter’s Dave Grohl is a true rock and roll performer, a quality that’s becoming rarer and rarer in these times of reality singing shows. Off stage, the guy is also pure rock and roll, partaking and offering all kinds of good deeds that he quietly doesn’t promote for the sake of stardom. Here’s a list of what this dude has been up to. (And yes, that’s Grohl perfecting his head banging with some fellow concert goers at a Soundgarden gig)

5_110bca4ef307d980117966bae9e9f046