Artist: Mike Dirnt of Green Day

Injury: Hit by a flying bottle while mixing it up with Third Eye Blind bassist Arion Salazar.

The Damage Done: Fractured skull, bruised ego.

Volume: Two amps for fighting, none for calling security.

Artist: Arion Salazar of Third Eye Blind

Injury: Whomped by Dirnt after disrupting Green Day's set.

The Damage Done: Scruffs, scratches, burned bridges.

Three amps for being so drunk that he laughed while Dirnt kicked his butt; none for apologizing in a public statement.