I was wondering that too. Though it wouldn't mean she wouldn't be in it, just maybe in a different capacity. Either way, that ending was so good I'd be fine if that's it. Though the response seems to be pretty positive.
The Dirt is awesome!! Best rock movie since Spinal Tap. So much better than Bohemian Rhapsody. While BR was a pretty good movie it was so watered down it was ridiculous. The Dirt definitely tells it like it is (or was). Yeah, some liberties were taken, just like with all movies based on books, but still its a no holds barred account of the world's most notorious band. So good!!!!!