During his performance at the Paris Hilton-hosted pre-Super Bowl party for 944 magazine last night, 50 Cent gave a shout out to Paris, who then started singing in the front row.

When the princess decided to get onstage and dance, the hip-hopper quickly instructed her to "Get the f**k off the stage." She started to cry and tried to plead with the party's production staff to let her dance, whining, "But it's my party!"

Earlier in the evening Paris was in good spirits, telling PageSix.com that while she's "rooting for both teams" and is a football fan because "my grandfather used to own the Chargers," she won't be watching Sunday's big game. "Um... I'll TiVo it," she claimed.