Darren at viaPonyExpress yahoo group unearthed these two sequences on Flickr posted by Neveldine & Taylor. There is an opening sequence and a confrontation between Hex & Turnbull. Not sure how much of these are in the final film but they are dated November 3rd of 2008. (Missed Jonah's birthday by 2 days).
Take a peek at more over on Flickr. Then feel free to discuss here.