Sebastian Bach went off on a fan Friday night while he performed with cover band Chevy Metal (founded by Taylor Hawkins) in Las Vegas.
Offering up a few choice expletives, he told security to remove her, adding, "She comes up while I'm talking to my wife and says, 'Hey, can Sebastian give me a hug?' I'm not a [bleeping] monkey. Get your [bleeping] ugly ass the [bleep] out of here. Get her the [bleep] out of here."
He flipped her the middle finger and offered up another derogatory term.
Another fan says she egged him on by flipping him off when he was on stage performing.
A Facebook user named Cat Garafola claimed to be that woman, saying, "Hi all. I'm the B----!" and posted the photo of Bach flipping her off.
Bach's temper has gotten the better of him numerous times over the years, with one of the more unfortunate incidents taking place at a 1989 Skid Row show when someone threw a bottle at his head. He then picked it up and flung it back, hitting an innocent girl, before he jumped into the crowd to fight the guy who'd chucked the bottle.
Check out the story and video on TMZ.