Here's what's going on today (Friday, June 22): Tracy Letts' thriller Bug (pictured) opens at Bay Street Theatre (inside Club One) at 8 p.m. As part of the Telfair Museums' Juneteenth celebration, storyteller and rhythmatist David Pleasant performs a free show at 6 p.m. at the Jepson Center. Musically recommended: Soul Gravy at Live Wire, Elder and Windhand at the Jinx, Brandon Nelson McCoy at the Sentient Bean.