Even big (excuse the pun) movie stars have problems. Ever since Mark Wahlberg appeared in Boogie Nights and showed everything in its (prosthetic) glory, guys actually follow him into the men's room to, um, check it out.
For the last time, people – it was a fake! At least that's the story that he and Hollywood keeps giving us. But maybe it was real, and it was a way to get the damn thing past the censors and into the movie. Never mind, that's how internet rumors get started.