Happy Birthday Foo Fighter’s Chris Shiftlett [AUDIO]

Friday marks Foo Fighters' guitarist Chris Shiflett’s 40^th birthday! He’s been in the band almost half his life and he says watching old footage of the group can be pretty funny.  More after the jump.

You'll be able to see all the Foos’ hairstyles in Foo Fighters: Back and Forth, a new documentary about the band’s long career, which comes out on DVD in June!