Hotel sources tell us … Gloria was partying at LIV nightclub with some of her girlfriends earlier in the evening … but when she tried to leave the hotel, she got into an altercation with one of the valet parking attendants.
We’re told Gloria allegedly assaulted the valet. Cops received a call about the incident at 4:47 AM. Gloria was eventually arrested on suspicion of misdemeanor assault. The valet was not arrested.