Amy Stumbles, Mumbles, Bumbles to Car

3/29/2007 12:57 PM PDT

Amy Stumbles, Mumbles, Bumbles to Car

Amy Winehouse was blinded by photogs last night -- perhaps the cause of her stumble outside of a London nightclub ... then again, it was Amy Winehouse.

As the beehived "Rehab" singer exited the club, she met a veritable wall of paparazzi -- who welcomed her return from an almost under-the-radar visit to America.

Paparazzi then knocked on her car windows as she sat looking studiously bored in the backseat. They managed to get a brief eye roll from the aggressively mascaraed singer, whose look of ennui was capped off by a particularly gruesome lip stud.