While Britney Spears makes a habit of inviting paparazzi into public restrooms, Mariah Carey is evidently a bit more modest about what happens behind closed bathroom doors.

Mariah Carey, drinking deeply at VH1's Music Cares event, invaded the ladies' room with two burly bodyguards. Two women already there say her security tried to evict them, but they refused to leave. Says one: "One of the bodyguards said to us, 'If you're going to stay, you better not watch Mariah pee.'  "

Oh come on, Mariah. You can't expect mere plebeians to employ that kind of restraint in the presence of your celebrity vagina. Besides, it couldn't possibly be any worse than watching Glitter.