I have been to many...Judas Priest, Black Sabbath, Def Leppard, Queensryche, Geoff Tate, Aerosmith, White Lion, Dokken, Kiss, Ted Nugent, Neil Young and Crazy Horse, The Grateful Dead, Cinderella, Stryper, Tesla, Alice In Chains, Anthrax, Megadeth, Slayer, Metallica, Suicidal Tendencies, Iron Maiden, Twisted Sister, Ozzy, King Diamond, Obituary, Carcass, Kreator, Black N' Blue, Overkill, The Obsessed, Raven, Pentagram, Joe Satriani, Steve Vai, John Petrucci, Stone Temple Pilots, Great White, Hot Tuna, Whitesnake, Uriah Heep, Deep Purple, Badlands, Ratt, Poison, Brother Cane, Dave Matthews Band, Living Color, Candlebox, Winger, Bullet Boys, INXS, Ziggy Marley And The Melody Makers, Bob Weir And Ratdog, The Marshall Tucker Band, Gov't. Mule, Shaw Blades, Jimmy Vaughan, America, Boston, Journey, Peter Frampton, Gregg Allman, Dream Theater, Exodus, Testament, Nile, Exhorder, Sleep, Sunlord, Dragonland, Armored Saint, Dust Bolt, Pallbearer, Primal Fear, Jorn, Jon Oliva's Pain, Masterplan, Dragonforce, Symphony X, Nick Mason's Saucerful Of Secrets, Roger Waters, Vicious Rumors, Devin Townsend Project, Tom Petty And The Heartbreakers, Blue Oyster Cult, .38 Special, Hurricane, 311, Blues Traveler, Widespread Panic, Ace Frehley, Yngwie Malmsteen, Amorphis, Bon Jovi, Skid Row, Bruce Hornsby, Foreigner, Night Ranger, Styx, Alice Cooper, Crosby, Stills and Nash, Death Angel, Soulfly, Sepultura, Destruction, Hatchet, Junior Brown, Dwight Yoakam, Heart, High On Fire, Crowbar, Exmortus, Molly Hatchet, Lynyrd Skynyrd, Prince, Jake E. Lee's Red Dragon Cartel, Rush, Saint Vitus, Scorpions, The Skull, The Black Crowes, Smashing Pumpkins, 3 Doors Down, Phish, Jonny Lang, Kenny Wayne Shepherd, Todd Snider, Goya, Bask, Night Demon, Visigoth, Animals As Leaders, Enforcer, Battlecross, Warbringer, Motley Crue, Van Halen, Voivod, Amenra, The Sword, Mothership, YOB, Corrosion Of Conformity, Swallow The Sun, Cannibal Corpse, Angra, Lich King, Hidden Intent, Almah, Leprous, Guillotine, Orden Ogan, Sabaton, Seventh Wonder, Withem, Voodoo Circle, Pain Of Salvation, Primate, The Allman Brothers Band, MSG, Saxon, DayGlo Mourning, Witchpit, Neverfall, Spirit Adrift, W.A.S.P., Kansas, etc.