Just found this: http://www.empirefreeride.com/montana%20discount.htm
Also says there's going to be a big mtn. comp on the 10th and 11th which sounds like fun.
I was up at there this weekend and the only thing accessible was the first headwall from Red Lodge (Rock Creek?). And it was icy, like slide for life icy. And a tele skier I was with slid for life (he's ok).