Flight of the Conchords, Mac DeMarco, "Weird Al" Yankovic and Sarah Silverman will headline Tenacious D's fourth Festival Supreme October 29th at the Shrine Expo Hall and Grounds in Los Angeles.<span style="l…This article originally appeared on www.rollingstone.com: Flight of the Conchords, ‘Weird Al,’ Mac DeMarco Top Festival Supreme

Source: RollingStone
Link: Flight of the Conchords, 'Weird Al,' Mac DeMarco Top Festival Supreme