Mean Lesbian Makes K-Stew Cry

As if Kristen Stewart doesn't have enough to worry about with a million Twilight fans wanting to steal her underwear...now she has to deal with a mean old lesbian hovering over her while she's trying to act.

The mean old lesbian is Joan Jett, the '80s rocker Stewart is playing in her new movie. Seems Jett is inordinately concerned about the authenticity of Stewart's performance and has been giving Stew a hard time on the set.

"Joan just wants Kristen to play an authentic version of herself, so she needled her a little bit too much," a source told Gatecrasher. "But she apologized when she realized how upset Kristen got."

Joan, don't you realize how sensitive artists like K-Stew are? No, you wouldn't, would you? Cause you're just some dumb shit who once put on tight pants and pretended to play a guitar, and got lucky and had one hit that was only a hit because everyone was too drunk to realize how bad it sucked.

Why don't you just back up off of K-Stew and let her do her magic? You should be honored that K-Stew would be willing to play you in a movie. You could've gotten stuck with Taylor Momsen, you know