The short version of my predictions: A 50/50 senate split (including independents Lieberman and Sanders who will be Democrats, I hope). Dems retain NJ, pick up Montana, Missouri, Pennsylvania, Ohio, Rhode Island. Republicans retain Virginia and Tennessee (though I think Webb and Ford still have a good chance).
A House split 226-209 for the Dems. A big move that's probably too optimistic, but that's what I've got right now on a race-by-race basis.