From Billboard.com: Tool Joins Depeche Mode As Coachella Headliner Tool will join Depeche Mode as the headliners for the 2006 Coachella Valley Music & Arts Festival, which will be held April 29-30 at Empire Polo Field in Indio, Calif. Tool performed at the first Coachella in 1999 but has not played live in the United States since late 2002. The band is expected to release a new album at some point this spring.