Deltaville couple Tom Blunt and Anne Woodard (top) kick up their heels as Richmond band Blues in the Night (bottom) performs on the waterfront stage at Deltaville Maritime Museum (DMM) Saturday during a concert in DMM’s Groovin’ in the Park series. (To view a video clip of the concert, visit the Sentinel’s Instagram.) The evening’s gusty, drizzly conditions may have deterred some blues fans from attending, but the several dozen on hand seemed to be having a good time picnicking and showing off their dance moves. The band includes, on guitar, Will McIntire and Michael Cowles, Julius Grey on keyboard and Chris Link on drums. Headlining the next Groovin’ on June 24 will be Mike and Amy Aiken, who will perform Americana-nautical themed tunes 6-8 p.m. (Photos byDon Richeson)