After the holiday lull, partygoers had their hands full last week with no less than three pic preems. First up was Miramax’s “Albino Alligator,” Kevin Spacey’s directorial debut, which drew celebs, execs and others to West-wood for a screening at the Mann Bruin, followed by noshes at Jerry’s Famous Deli next door. Next came “Metro,” Touchstone’s Eddie Murphy starrer. The actioner unspooled at Mann’s Chinese Theatre in Hollywood, and the party picked up at the Palladium. Finally, U’s “Fierce Creatures” took center stage Thursday night, screening at the Universal City Cineplex Odeon Cinemas, with the celebration, a benefit for the Wildlife Preservation Trust Intl., at CityWalk.