Dakota Fanning and Kristen Stewart Share Stage With Joan Jett

Joan Jett doesn't mind sharing the spotlight. The famous '70s singer invited Kristen Stewart and Dakota Fanning on stage during her concert in Park City, Utah, on Saturday.

Joan thanked the girls for their performances in The Runaways - Kristen plays Joan and Dakota plays Runaways bandmate Cherie Currie. I've got the video of it below. What a gracious thing for Joan to do.