253 Opening of George Lucas' Letterman Digital Arts Center Digital Arts Center lawn, San Francisco CA Saturday June 25, 2005 (setlist incomplete and out-of-order) Gracias a la Vida Teddy's Bears' Picnic all-star musical cast included Chris Isaak, Bonnie Raitt, Mickey Hart, Boz Scaggs, Joan Baez, Linda Tillery, Paula West, the cast of Beach Blanket Babylon, Gabriel Harris, Lars Ulrich, Michael Tilson Thomas, Frederica von Stade, Narada Michael Walden, Rosario Dawson, Jason Lewis, Steve Lukather, Tom Scott, David Paich, Chuck Findley, and Father Guido Sarducci as the MC . 0