2011 MTV Movie Awards

Amy Winehouse wasn't the only attendee in 2007 creating a stir with unpredictable antics. While accepting Best Kiss honors for their lip-lock in "Talladega Nights," Sacha Baron Cohen slapped Will Ferrell in mock ... more disgust for not returning his calls after their onscreen smooch. Leaning in to make sure his co-star was OK, Cohen snuck his way in for a much more affectionate gesture, and within 30 seconds, the two actors were rolling on the floor, engaging in something closer to tonsil hockey than the auto-racing depicted in their film. Judging by the stunned and horrified looks on the audience's faces, most people in the room couldn't wait till they got to the finish line.

Bing: More about Will Ferrell | MTV Movie Awards

(AP)