What happened: MMA journalist Ariel Helwani is hosting a free live event tonight at 7:30 p.m. PT following the UFC ceremonial weigh-ins. The gathering at Mama Rabbit inside Park MGM will feature prizes, a DJ, and a Q&A session.

Why it matters: The event provides an additional gathering point for fans in Las Vegas ahead of Saturday's UFC 329 card. The fight week festivities culminate with the pay-per-view featuring Conor McGregor and Max Holloway.

What to watch: Admission is first-come, first-served for the Friday night event.