Dave Grohl Directs Rad Doccie About Rock Stars And Their Vans On Tour [Trailer]

Ringo Starr, AC/DC’s Brian Johnson, Aerosmith’s Steven Tyler, St. Vincent, Slash and Duff McKagan from Guns & Roses, U2’s The Edge, Red Hot Chili Peppers’ Flea, and Metallica’s Lars Ulrich all feature.