How can you compare Joe to Grohl? Grohl is on drums and Joe is guitar. If your talking about name, then i still say Grohl, because im not a fan of Joe.. Im a massive fan of Grohl. He is good at every instrument he plays!
Dave Grohl is a guitarist……… He just plays Drums in Nirvana because obviously Kurt Cobain is… or nshould I say Was better.
and is Dave Grohl the Drummer of Guitarist for this band.
And one more thing you campared Joe to Grohl, you should compare Satriani with Grohl and Satriani is WAY cooler