Art Walk Beer Garden and Loose Joints After Party. With Mr. Brown. Saturday, September 14, 6 p.m., Gramps, 176 NW 24th St., Miami; 786-752-6693; grampsbar.com. RSVP required at RSVP@workshopcollective.com. How about some barbecue and beer to get your creative juices flowing? Start your night at Gramps for some smoked meat from Sparky's Roadside Barbecue and beat the clock Duvel drink specials from 6-9 p.m. After you've explored the artistic masterpieces of Gallery Diet, Emerson Dorsch, and the rest of Wynwood's fine art, head back to Gramps to get funky with Loose Joints.