I'm really starting to look at Eric Seidel w/a bit more respect than I have in the past. I've noticed him making some ft's in some of the PokerGo trnys and butting heads w/some younger players and doing well. I don't think I've seen any of the older players coming close, i.e., Hellmuth, Lindgren, Corkins, etc.
Negreanu may be the other one but it's hard to not notice Daniel since he's the contemporary face in poker. A little hairier than in the past but he's still the poker ambassador to the masses, imo.
Oh yeah, honorable mention to Layne Flack. One of the best that ever lived.