Watch the UFC 196 weigh-ins via live stream right here today (Friday, March 4) at 7 p.m. ET / 4 p.m. PT. Conor McGregor and Nate Diaz face off at welterweight in the main event, while Holly Holm defends her bantamweight title for the first time as she takes on Miesha Tate in the co-headliner. The on-demand video replay of the UFC 196 weigh-ins will be available shortly after the live stream has ended.