Les Paul (3 times)
Link Ray
Randy California
Widespread Panic ( Played with them when I was in Swahili)
KK Downing, Glen Tipton and Ian Hill  (Judas Priest)
Root Boy Slim (Opened up for him)
Jorma Kaukonen and Jack Cassidy - Hot Tuna - Opened up for them and did their liquid lights for the concert.
Taj Mahal
John Mayall - Blues Breakers
Dick Dale
Bill Leverty from Firehouse  (He's a friend)
Ray Manzarek and Robbie Krieger (The Doors)
Jim McCarty - The Yardbirds
Bill Kreutzmann - Grateful Dead
Adrian Belew
Dave Brockie of GWAR (I was asked to join GWAR but declined)
Ray Sawyer - Dr Hook  (Partied with this guy all night after my band opened up for Dr Hook)
Don Herron - Bob Dylans band
Holly Willams (Hank Williams jrs daughter)
Robin Trower
Sonny Landreth
Andy Timmons
Mark Wenner - NightHawks
Bo Diddly - Hung out back stage with Bo and had a couple of beers with him.