Casino roundup

Blue Chip Hotel and Casino, 777 Blue Chip Drive, Michigan City, Ind., 219-879-7711; bluechipcasino.com. Aug. 5, Visions of Santana (6 p.m.); DJ Night (10 p.m., $5 cover); Crawpuppies (10:30 p.m.). Aug. 6, Classical Blast (1:30 p.m.); Jamrose (6 p.m