www.sherdog.com will have the best live updates of anyone.
Specifically their play-by-play thread here:
http://www.sherdog.com/news/news.asp?n_id=5831
NOTE - will contain "spoilers" as the undercard fights are already underway and assuming a couple main card fights go short, we'll see undercard fights televised....
I'll try to post some stuff but depends on how many people i've got over...