EXCLUSIVEMel Gibson blew off some serious steam Saturday night, partying until 4 AM at Maria Menounos' home.
Maria threw a bash for her 34th birthday. A wardrobe friend of Maria's brought Mel along and he quickly made himself at home in her Encino pad, grinding away without a care in the world.
As for the question, "WHO THE F**K WANTS TO EAT?," Mel certainly did, because girls in tiny grass skirts were serving hors d'oeuvres all night long.
BTW, the party had a Hawaiian theme, so Mel was greeted at the door with a lei -- we're guessing she wasn't Russian.