You know his work. Or maybe you don't know that you know. Rodriguez is rather hard to keep an eye on sometimes. Like his piece for what turned out to be the Art-Basel-replacement-event of the year at the Bass Museum, "globe>miami>island." His was the music you heard in the freight elevator, on the outside door of which were written the words "The End," those chords from the ending of movies, from The Godfather, 2001: A Space Odyssey, and the like.Elevator music indeed. You may know that you know Norberto (Bert) Rodriguez, the recent New World School of the Arts grad who also helps take care of the Rubell collection. Easier to see but maybe not so easy to grasp was his first solo show in 2000, "Bert Rodriguez: A Pre-Career Retrospective" -- wrap your brain around that witty title from a 25-year-old -- a Duchampian exhibit with child's drawings, ready-made objects (not a urinal but a signed toilet-cleaner brush), and clever captions. That was Bert you saw at the "Skins" exhibit at the Dorsch Gallery when you gazed at all those prints of a topless LaToya Jackson on the bathroom walls. Bert too at MoCA's "Making Art in Miami: Travels in Hyperreality," one of the inaugural museum shows to showcase young Miami talent. But maybe you still don't know him. That's okay. His "pre-career" just ended. Now you have time to watch him emerge.