By People Staff
Updated November 01, 2011 05:55 AM
Credit: Donna Ward/Abaca

After introducing her new beau at Jennifer Lopez‘s recent concert in Connecticut, Jaime Pressly hit Las Vegas with her man, Hamzi Hijazi. The couple hung out at GBDC Ghostbar Dayclub – located 55 stories up at the Palms Casino Resort – at a VIP table as DJ Zen Freeman spun. After the party, the two had an action-packed night at Mandalay Bay for the UFC 137, where the actress loudly cheered on B.J. Penn in the fight. – Mark Gray