Rachel Zoe and her good friend Marc Jacobs hit the beach in St. Barts together yesterday. She brought along her little one, Skyler Berman, for the afternoon on the sand. Marc and his ex Lorenzo Martone were photographed playing with Skyler, who was too cute in his warm-weather outfit. It was reported earlier this month that Marc Jacobs was dating adult actor Harry Louis, but it seems the designer is still close with Lorenzo. In fact, Marc told Vogue recently that he and Lorenzo are still "best friends." Rachel, meanwhile, is off in the Caribbean with Skyler and her husband, Rodger Berman. She, Rodger, and Skyler are enjoying fun in the sun after spending the holidays back at home in LA. 2012 is shaping up to be a busy year for Rachel and Rodger. Rachel Zoe will launch two new collections in the coming year, though she's keeping mum on the details for now.