Jake Gyllenhaal shorts gym sunglasses

Jake Gyllenhaal went undercover as he headed to the gym in NYC, on Sunday. The hooded hottie was with a lucky girl (not his girlfriend Alyssa Miller) ... who didn't mind the beard :)

The actor's new film with Hugh Jackman, Prisoners won the box office this weekend, with a $21.4 million take.

The 32-year-old actor made an appearance on The Actors Studio this week and addressed gay rumors that surfaced after Brokeback Mountain. "It's a huge compliment," Gyllenhaal said. When asked what turns him on, Jake said simply: "Tits and ass." Guess that clears things up!