Probot

Dave Grohl has voiced his appreciation of heavy metal numerous times over the years, whether it be trying to convince his Nirvana bandmates to have Sepultura open shows on the In Utero tour or playing with the Foo Fighters alongside Slayer, Pantera, and Black Sabbath at Ozzfest 1998 in the U.K.. But he was never so exuberant about his metal fixation until he issued the all-star project Probot in the early 21st century. As a teen growing up in Washington, D.C., during the early '80s, Grohl and a friend became interested in such (then) cult metal bands as Iron Maiden and Motörhe...