Jennifer Salke throwing a birthday party for husband Bert, president of Fox 21, at One&Only Palmilla in Los Cabos just before Christmas, with about 50 people. Among the guests: ABC's Patrick Moran, Fox's Dana Walden, NBC's Bob Greenblatt and Adam Shankman. … The El Dorado private golf resort in Cabo continues to draw an A-list contingent. Enjoying the sun were George Clooney and Stacy Keibler, Cindy Crawford and Rande Gerber, Leonardo DiCaprio with new girlfriend, Victoria's Secret model Erin Heatherton and Alex Rodriguez with his new girlfriend, pro wrestler Torrie Wilson. Clooney, Rodriguez, Crawford and the gang trekked one night to farm-to-table restaurant Flora's Field Kitchen (Thomas Keller is a fan) outside San Jose del Cabo. Ray Romano was at a different table. Also in Cabo: ICM's Toni Howard at Las Ventanas resort for two weeks with a group that congregates there every year, including Joe Roth, Alan Grubman, Mara Buxbaum and Jamie McCourt. … Casey Wasserman enjoying a panini a few days before New Year's at the Four Seasons Hualalai. … Viola Davis and her husband spending Christmas at home in L.A. with their 17-month-old adopted daughter, Genesis. … Manager Jason Weinberg welcomed 28 family members from out of town. "I was essentially a tour guide at Knott's Berry Farm," he tells THR. … ID-PR honcho Kelly Bush was in Fort Myers, Fla., with her in-laws. … Director Bill Condon took in Venice and Rome. … The Aspen contingent included Heidi Klum and Seal, Goldie Hawn, Kurt Russell and Kate Hudson and Eddie Murphy. … Lawyer Melanie Cook and her husband took their two kids to Argentina to climb glaciers and perfect their Spanish. … Producer Jane Cha and filmmaker R.J. Cutler had two holidays: first a trip to London, then time with their families back in the States. … Jessica Chastain spent her time off in San Francisco and L.A. "doing a lot of sleeping," she says. … HBO's Sue Naegle and her family enjoyed their house in Ojai. … UTA's Chris Day skied Deer Valley. … Felicity Jones went up to Vancouver to spend time with an old friend. … The Descendants actress Shay Mitchell went home to Hawaii for a few weeks. … Octavia Spencer visited her family in Alabama, bringing only pajamas and workout clothes. "I want to hit the ground running in 2012," she tells THR. … Gene Simmons at the L.A. Kings game on New Year's Eve. … Before he headed to St. Barts, Bruckheimer met up with Miami Heat owner and Carnival Cruise CEO Micky Arison and Heat president Pat Riley to check out the Queen Mary 2 in the Caribbean.