Entertainment Tonight ET Online ETOnline.com

They may no longer be partners on the small screen, but Mariska Hargitay and her former Law & Order: SVU co-star Christopher Meloni still kick it in real life.

VIDEO - Chloe's Killer SVU Spot

Meloni was one of many stars (Hilary Swank, Debra Messing, Glenn Close) who showed up to support Mariska's Joyful Heart Foundation's 5th Annual Revolution Gala last night in NYC.

And the actress had two reasons to celebrate -- not only was the night a smashing success, but SVU was just renewed for a fourteenth season!