After a "classy" night at the museum in their campy best, celebrities kept the party going at multiple after-bashes throughout the city. Idris Elba hosted the annual fete at The Top of The Standard, while Kendall, Kim, and Kylie munched on McDonald's fries at Up&Down. Jeremy Scott hit the Playboy Club for Moschino's late-night rager, and the Gucci Gang lived it up at the Hunter College Sportsplex. PHEW! Click through for some after-hours shenanigans. 

[Photo by BFA]