Bleh, had this whole spiel about why I would roll Dubnyk today and then I checked LWL to find Khabibulin is playing.
This is a tough one, I would most likely bench Hedberg today because i'm really not liking the Bruins matchup, but if Fleury does start against ATL then you're likely going to end up tying wins (he's 12-4 against them), or losing if Khabibulin actually plays well for once.
What I would do is probably wait a little closer to 3pm and see if FLeury is in net. If he is then I would likely roll with Hedberg and pray.
Good luck man