Star and sometime-actress Paris Hilton was out last night for the premiere of her fabulous new movie The Hottie and the Nottie, but one pal was missing from the party ⿿ Britney Spears.

The currently hospitalized pop star was scheduled to support Paris at the event, but missed out for obvious reasons. “I feel bad for Britney, she’s a lovely girl,” Paris told PageSix.com. “I wish she was here tonight. I hope she gets well soon!”

Paris’ man for the night, Adrian Grenier, added, “Hollywood is a tough town. Britney’s has it tough — I feel sad for her.”

The pair weren’t dampened by Brit’s no-show for long, however, knocking back Patron and getting down on the dance floor. Paris, who changed from one Marilyn Monroe-inspired dress (pink satin) to another (red chiffon) really let loose, dancing with a little person before taking her act to a nearby table.

It’s clear that no one had early morning plans. While Adrian told us he couldn’t “wait for the writers strike to end” so he could “get back to work,” his actions said otherwise. As for the film itself, it was a showcase of Paris’ true skills: playing sexy and of course, “hot.”

And a little bird tells PageSix.com that the heiress is already in talks to make a sequel…can’t wait!