They're both mega movie stars, and Michelle Williams
and Bradley Cooper
were spotted hanging out at the Weinstein Company and Audi shindig last night (January 11).
The "Limitless" stud looked a little on the scruffy side, sporting a half-beard and disheveled hair as he posed for the paparazzi outside the Chateau Marmont.
Meanwhile, Michelle glammed up the scene in a Jason Wu ensemble as she mingled with fellow famous folks ...