Another day, another celebrity gaffe! Today the gossip came straight from one of our photographers, who was in Las Vegas covering Mariah Carey's hosting duties at The Bank in the Bellagio. Here's the scoop straight from our photog:

She struck an awkward pose with her arms to her sides and managed to stand stiff as a robot for the entire time she was on the carpet, slightly turning for the cameras without the slightest sense of movement of any body part. She posed for less than a minute after arriving more than an hour late.

Plus, she was just a few inches away from a nip slip. Not a good night for our Mariah here!