11/03/2011 11:41 am ET | Updated Jan 03, 2012

Marilyn Manson Goes 'Nuts' In Las Vegas

Admit it, you completely forgot about Marilyn Manson -- didn't you?

OK, we forgot about him too. Besides dating Evan Rachel Wood a while back and a collaboration with Shia LaBeouf, the whole shock rocker thing isn't really working for him in the 21st Century.

But that's not stopping the aging rocker from going "nuts" in Las Vegas, reports the New York Post.

After a night of partying at a Halloween bash. the 42-year-old was ready to hit a karaoke bar at 4 a.m, but none of them were open.

Instead Manson, friends and girlfriend, model Linday Usich, headed to the bar Born and Raised, where Manson was spotted throwing back shots, shotgunning beers and belting out Justin Timberlake's "Cry Me a River" -- which he sang six times.

Sounds like a hell of a time right? But things turned sour when the bar's sound system started crackling and Manson became displeased, and grew even more irate when there was no car waiting for him outside the bar.

You can't leave a rock relic on the street like that, so Manson took things into his own hands by allegedly jumping into the driver's seat of a limo while the driver was making a phone call. He picked the wrong driver to mess with, because he grabbed Manson and dragged him from the car.

According to the paper, Manson later pulled out what appeared to be a knife and "playfully waved it" at his friends until his own car arrived. Before he took off he yelled, "I am sorry I went nuts, but I'm a rock star!"

Judging by his parting words, Manson must think it's still 1998. A rep for the musician said he was at an art show in Mexico at the time, however staff at the Las Vegas bar confirmed he was there.