McHENRY ROTARY BLUES, BREWS AND BBQ, Aug. 17-19, Petersen Park, McHenry. Outdoor blues and BBQ festival BBQ Cook-Off, home brew competition and more. Featuring some of the best blues musicians in the Chicago area. Check the website for a complete music lineup and schedule. Information: http://www.mrbbb.com. LUCY'S COMEDY, 8:30 p.m.