An all-star collection of artists have signed guitars to be auctioned off to benefit the Ronnie James Dio Stand Up and Shout Cancer Fund. Eddie Van Halen, Slash, Tom Morello, Aerosmith, Bon Jovi, Def Leppard, Iron Maiden, Metallica and The Alice Cooper Band are among the acts who've donated to the auction, which is set for December 1st at Julien’s Auctions in Beverly Hills, California.

A preview of the auction will be held on Monday with Dio’s widow, Wendy Dio, and some musicians who donated instruments on hand.