In the video, Jessica Radovicz -- who recently filed a battery report with the Las Vegas Metro PD -- says she was in an elevator on her way to her room at the Las Vegas Hilton on Sunday night when Neil got in.
Radovicz claims she recognized Neil and asked him if he was "on TV" -- at which point Neil flipped out, grabbed her arms and then threw her against the inside of the elevator ... bruising her arms in the process.
She also claims Neil was accompanied by a couple of young women that night -- and recalls, "As the elevator doors were closing ... [Vince] lunged at me and tried to push me out. One of his lady friends said, 'Get out, bitch!'"
As we previously reported, the matter is currently under investigation.