Black Sabbath and Heaven and Hell guitarist Tony Iommi -- a recent cancer survivor -- is among the honorees at the second annual Ronnie James Dio Stand Up and Shout Cancer Fund Awards Gala on Halloween night (10/31) at the Avalon nightclub in Hollywood. Seven awards will be presented to honor contributions to spreading awareness of the fund's work on behalf of cancer prevention, research and education. The event will also include live and silent auctions and an all-star jam featuring Dio Disciples, the band formed by ex-members of Ronnie's band, Dio.