She was bawdy, raucous and wild, but beneath the self assured bravado and dynamic on-stage presence that was Janis Joplin was a shy, gentle soul that desperately wanted the love of parents that had no idea of how to deal with the public persona of the little girl they'd raised in Port Arthur, Texas.  Little Girl Blue seeks to tell both stories.  This glimpse makes us think film maker Amy Berg pulled it off.