McGregor Fans Cause Chaos in Las Vegas After Weigh-In

TMZ Sports got some video of the wild action outside the venue of the weigh-in ... including a dude in a fountain and a bunch of Conor's Irish fans chanting and chugging whisky. Good times.

SUBSCRIBE --

About TMZ Sports:
Some of the best stories in sports have been off the field and we’re reporting on athletes from NFL, NBA, UFC, WWE, MLB and more!

Subscribe to TMZ Sports on YouTube for the latest news, exclusive interviews, clips from TMZ Sports on FS1 and videos of your favorite athletes and celebs.

Need More TMZ?
TMZ Sports Website:
LIKE TMZ Sports on Facebook!
FOLLOW TMZ on Twitter!
FOLLOW TMZ on Instagram!
TMZ on TV & TMZ Sports on FS1 Tune In Info:
TMZ is on iOS!
TMZ is on Android!

Got a Tip?
Contact TMZ:

Check out TMZ, TMZ Live, and toofab!
TMZ:
Subscribe! TMZ:
TMZ Live:
Subscribe! TMZ Live:
Toofab:
Subscribe! toofab: