Although he's busy as an instructor at the University of Texas at Dallas, Greg Metz is still a master in the world of sculpture and installation. His art carries energy and a bit of controversy. To Deep Ellum regulars, his most public work is the set of faces that adorns the Club Dada building. To activists, his work is familiar and includes "Diner" (an Airstream trailer with the atrocities of the meatpacking industry on one side and a "last supper" incorporating famous vegetarians instead of disciples), a mobile exhibit that recently toured Europe, receiving praise most of the way. He's been arrested for his work (a sculpture downtown protesting the Silver Springs monkey testing), participates in Houston's Art Car Parade every year and often exhibits in gallery shows (including at UTD). Dedication to his art seems to be as much a part of him as his skin. And politics are a large part of his work. His latest statements include having two obviously foreign men dressed as guards frisk people as they entered the Touchy Feely show at Sydney Patrick Gallery. And the inaugural show for the Sallad performance series at The McKinney Avenue Contemporary was called "State of the Loonion," which Metz says is "a confrontational revision of this administration's new patriotic agenda." Greg Metz, we salute you.@choice: