Kristen Stewart & Dakota Fanning: Blackheart Buds

Dakota Fanning stops to sign a picture of her and pal Kristen Stewart as she leaves Harry O’s after watching Joan Jett & The Blackhearts perform in Park City, Utah on Saturday night (January 23).

Kristen and Dakota, who star in the upcoming biopic The Runaways, were brought up on stage inside during Joan‘s set.

The duo will be screening The Runaways TONIGHT during the 2010 Sundance Film Festival.

30+ pics inside of Kristen and Dakota…