Lena Dunham in Narciso Rodriguez

No “little fat chick,” Lena Dunham was one of a host of celebrities to take the stage at the Hammerstein Ballroom to toast SiriusXM radio host Howard Stern at his stellar 60th-birthday bash.

In a Narciso Rodriguez three-quarter length sleeve black dress, the Girls star recalled that after the shock jock apologized for saying she “looked like Jonah Hill,” “he asked me [Lena] if I was intimidated because my boyfriend could be getting much hotter ass.” Dunham continued, “I didn’t have the wherewithal to ask Howard if he was intimidated because Beth [Ostrosky Stern] could definitely be with someone . . . who doesn’t look like a cartoon of a Jewish female horse.”

Lena Dunham in Narciso Rodriguez