New Wolverine TV Spot highlights supporting cast

Here's the new X-Men Origins: Wolverine TV Spot. It gives you a nice individual look at all of the supporting team. All that is, except for Deadpool aka Wade Wilson aka Ryan Reynolds character. Now all the spoilery stuff I've read about this flick says that he will play a MAJOR role, so why the leave out? Are they trying to detract from his importance to keep us suprised?