Revived after a lengthy absence this past year, Grave Danger has been earning praise, popularity and costly repair bills for a series of performances that have seen band members passing out, diving into crowds, destroying stages and shaving their heads onstage. Taking their cues from well-imbibed showstoppers (Janis Joplin, George Jones, Foster Brooks), a Grave Danger concert makes folks forget God, good manners and city ordinances, leaving most venues drowning in a post-show ocean of blood, sweat and broken bottles. Forget the old bit about a rock 'n' roll heaven. If there's a rock 'n' roll hell, Grave Danger's gonna be the house band.