Dave Grohl and Brent Hinds are both what type of artist?
Brent Hinds Brent Hinds (born William Brent Hinds; January 16, 1974) is an American musician best known as a member of the Atlanta, Georgia metal band Mastodon, in which he shares guitar duties with Bill Kelliher and vocal duties with Troy Sanders and Brann Dailor.
Dave Cohen (writer) Dave Cohen is a writer for television and radio, as well as a columnist for "The Huffington Post". He has written for "Have I Got News For You" and contributes musically to the award-winning and hugely popular "Horrible Histories".