Rapper Drake was spotted “partying like a rock star” in a St. Maarten club Wednesday night. Drake, who sources tell us was on vacation in the Caribbean island last week, was the life of the party among the estimated 1,500 people at Tantra Night Club’s “Ladies Night.” First, the “Take Care” rapper got in the DJ booth and stayed there for about 20 minutes hyping up the crowd. Though he didn’t bust any rhymes, sources later spotted Drake rapping along to the music while he popped bottles of champagne at his table. Coincidentally, rapper Machine Gun Kelly was at the club as well, and sources told us he and Drake “casually bumped into each other,” exchanged greetings, then combined their entourages and hung out together at one table. Sources added that Drake, who got into a glass-strewn dust-up with Chris Brown at Soho club W.i.P. over the summer, was “very friendly” to everyone at Tantra, particularly the star-struck fans. “No bottles were thrown and no fights broke out — he was a true rockstar gent,” one observer proudly told us.