Re: Dave Grohl
u should listen to SCREAM as well (band he was in before nirvana) he joined when he was 17ish.
Best Best best Grohl stuff to listen to has to be In Utero Album like "Scentless Apprentice" he practically come up with the beat and kurt an krist worked around it
and radio unit shifter and milk it...the in utero album had a more raw darker side.
All in all i think he's one of my favourite drummers along with castello.