A trip to Puerto Rico is routine for J.J. Barea, but the one he took last week was different.He had a sidekick with him, Mavericks' owner Mark Cuban.They went to Barea's homeland with a few of Barea's closest friends and it started off as a business trip, but morphed into something better.You know when a trip starts off with a billionaire in a hotel room with a blackout going on, it's going to be an interesting trip."He was in his hotel room and the power was out," Barea said.