Van Halen rocker David Lee Roth's former band, Eat 'Em & Smile, are to regroup for the first time in nearly 30 years without him. Revered guitarist Steve Vai, bassist Billy Sheehan and drummer Gregg Bissonette are reuniting for a one-night-only charity show in a Hollywood bowling alley. The free show at Lucky Strike Live Hollywood/Highland on Wednesday (25Nov15) will feature Steel Panther star Ralph Saenz on vocals.