Karl Mondon/Staff photos
Radio and television newsman Mike Sugerman of the Eyewitness Blues Band, top, takes a stroll through the crowd as the band performs Tuesday at Todos Santos Plaza in Concord as part of the Tuesday Night Blues series. Sugarman, above right, lets Janet Roy, of Pleasant Hill, play his guitar while he takes a cell phone picture of her. The band, above left, featuring journalists from KCBS radio and KPIX television, from left, Joe Vasquez, Stan Bunger, Doug Sovern and Sugerman, was the latest to play at the blues concerts that continue from 6:30 to 8 p.m. Tuesdays through July. Scheduled to appear July 24 is Willie G with his "Cure for the Common Show;" and blues guitarist David Landon on July 31. Music in the plaza continues until Sept. 13, during the Thursday farmers market, from 6:30 to 8 p.m.