Today at noon, SIRIUS XM Radio will launch the Woodstock Channel. The channel will commemorate the 40th anniversary of the Woodstock Music & Art Fair by presenting music from the artists in the exact order that they performed at the festival each day, starting with Richie Havens and ending with Jimi Hendrix. In addition, Demetri Martin, Eugene Levy, Emile Hirsch and Liev Schreiber all of whom appear in the forthcoming movie Taking Woodstock will appear for interviews, along with director Ang Lee and screenwriter James Schamus. The Woodstock Channel will be on the air through Sunday, August 16.