“I feel bad because I have thumbs like a mile long,” Mayer said at the LA Sob Rock tour stop ... He went on to flawlessly play “Neon,” only as John Mayer and his mile-long thumbs ...

Although Michaels, Poison's lead vocalist, will be performing solo at Neon Nights, the band has continued to tour in recent years, opening stadium shows for Def Leppard and Mötley Crüe.

start at $35 for adults and $17.50 for youths ages 7 to 17 (kids 6 and younger tour for free). To purchase tickets and select your visitation time, head to the Neon Museum website. Grand Canyon ...