Any way to watch SX live?

[Milquetoast]

Although I used to be able to wait a week or so and stay up until ungodly hours to watch the Supercross races on espn, I just don't want to wait anymore and am dying to watch the races when they happen. Is there any pay-per-view channel that I can watch the races live or almost live? How about a web-cast or some other internet based venue? I know about the 2003 TV deal but I'm hoping for something for this coming season.

Please help, I am just dying to watch Jeremy spank that llittle carrot-topped oompah-loompah!