A friend of the actress recalls a 3-day drinking and drug bender during which Lindsay consumed massive amounts of vodka, cocaine, pills and Ecstasy and ended up at a party at the Hollywood Hills where she became enraged when the host ran out of her favorite drink reports Star.

“She wanted Grey Goose vodka and went on a rampage,� says a friend who has been close to the troubled starlet for years.

The insider tells Star, Lindsay screamed, “I want my brand, and I want it now!� before grabbing a corkscrew and shutting herself in the bathroom. Partygoers heard cabinets being opened and slammed shut, and then Lindsay screamed through the door, “I’m going to kill myself! No one understands me!�

The friend says Lindsay “was cutting her wrists with the corkscrew. She’s done this before, and its crazy scary. A few minutes later she came out dripping blood. Luckily the wounds were superficial, but it was still a horrific sight.�

“For someone who a year ago was on top of the world, it’s tragic,� says her friend. “She’s hit rock bottom – it’s like watching a horrible train wreck. You want to turn away, but you can’t.�