Tom Lounges • Mush Music Productions of Northwest Indiana brings Chicago rapper Twista (twista.com) to the Hobart Art Theatre (230 Main St.) in downtown Hobart Saturday. Twista has a new EP, "Lifetime," now available on all music platforms. The show has a 9 p.m. start time and is stacked with a trio of support acts -- Groppo, Angel Da Demon and No Coastal. Tickets for the 18 & older performance range from $27.50 to $50. More: brickartlive.com. ⢠The weekly Open Mic hosted by multi-instrumentalist Marc Adrian (of Groovatron fame) happens tonight from 8-11 p.m. at The Flat Rock Tap (6732 Calumet Ave.) in Hammond. The stage is open to not only musicians, but comedians, spoken word artists and more. Admission is free. More: 219- 852-5262.