The weigh-ins will be free and open to the public, and will be jumping off at 4PM ET/1PM PT.

If you are a UFC Fight Club member, you have the luxury of attending a Q & A session with top UFC lightweight contender Kenny Florian that will be taking place from 2-3PM PT just before the contestants tip the scales.

Here are the fighters slated to be weighing-in for UFC 100:

Preliminary Bouts:

Dong Hyun Kim vs. TJ Grant
Matt Grice vs. Shannon Gugerty
Tom Lawler vs. CB Dollaway
Mark Coleman vs. Stephan Bonnar
Mac Danzig vs. Jim Miller
Jon Jones vs. Jake O’Brien

Main Bouts:

Yoshihiro Akiyama vs. Alan Belcher
Paulo Thiago vs. Jon Fitch
Michael Bisping vs. Dan Henderson
Thiago Alves vs. Georges St-Pierre (UFC Welterweight
Champion)
Frank Mir (Interim UFC Heavyweight Champion
) vs. Brock Lesnar (UFC Heavyweight Champion)