By peoplestaff225
Updated January 27, 2010 03:00 PM

Bumpin’ it up in black, expectant mom Amanda Peet stayed cozy in a turtleneck sweaterdress and lined jacket as she attended the premiere of her latest film, Please Give, at the Eccles Theatre at the Sundance Film Festival in Park City, Utah.

The actress, 38, was reportedly overheard telling friends that her second child will be a girl!

The new baby will join big sister Frances ‘Frankie’ Pen, who turns three next month.