Autographed Geodes Celebrity Autographs: John Candy, Kevin Bacon, Nikki Sixx Motley Crue, John Stamos, Steven Tyler, David Denman The Office, Diane Keaton, Lindsay Wagner, Mary Chapin Carpenter, Nicholas Cage, Rick Skaggs, Richard Karn, Dr Laura Schlessinger, Jack Black, Katie Couric, Dustin Diamond, Bill Murray, Fred Anderson, Paul Rodriquez, John C Riley, Linda Arnold, Andre Braugher, Leslie Nielson, Glen Campbell, Fred Couples, Gallager, Paul Moyer, Dr Demento, Orville Redenbacher..