Ultimate Fighting Championship officials today open their first UFC Gyms location with a grand-opening ceremony in Concord, Calif. (1975 Diamond Blvd).
Catch a live video stream, which is provided by the UFC, of the star-studded affair at 1 p.m. ET (10 a.m. PT local time).
Taking part in autograph sessions, seminars and other day-long events are UFC president Dana White, Chuck Liddell, Anthony Johnson, Jon Fitch, Mike Swick, Josh Koscheck, Cain Velasquez and Arianny Celeste.