The floor was shaking (literally) over at the Warner Bros./InStyle bash, as Tilda Swinton, Kelsey Grammer and the cast of “Modern Family” danced the night away.

Seth Rogen, host of next month’s Indie Spirit Awards, said he felt “inspired” by Ricky Gervais. “I’m kind of scared now. He was hilarious,” Rogen said.

Matt LeBlanc could be seen passing around his Globes trophy on the back patio. “All I gotta do tomorrow is get on a plane to London, so I can deal with the hangover,” LeBlanc said.