From UFC.com: (pictures and video)
Main Event – Light Heavyweight Bout
James Irvin (207.5) vs. Anderson Silva (206)*Reese Andy (206) vs. Brandon Vera (204)
Frank Edgar (155) vs. Hermes Franca (155)
Jake O’Brien (236) vs. Cain Velasquez (236)
Kevin Burns (171) vs. Anthony Johnson (170)
CB Dollaway (186) vs. Jesse Taylor (184)Brodie Farber (171) vs. Rory Markham (170)
Johnny Rees (183) vs. Nate Loughran (183)
James Giboo (170) vs. Brad Blackburn (170)
Dale Hartt (156) vs. Shannon Gugerty (156)
Cale Yarbrough (186) vs. Tim Credeur (185)* Irvin has one hour to make 206 pounds
I haven’t seen this reported at any other blogs, so I don’t know if Irvin has cut the final pound and a half yet. I doubt the bout is in jeopardy as Anderson has already shown in the past with the Travis Lutter fight, but it definitely adds another element of intrigue to the main event.
*UPDATE* From UFC.com:
Irvin initially weighed in at 207.5 pounds but made weight on his second attempt an hour later.