On May 25, hometown favorites HoundMouth will present a concert in Grand Theatre which will be the pièce de résistance for the kickoff of New Albany’s Bicentennial Park Summer Concert Series. Tagged the The Boomtown Ball & Festival, most of the event will be free, beginning at 1 p.m. with a Flea-Off Market, plus music by The River City Blues Band, The Kernal & His New Strangers, Ranger, Daniel Martin Moore, The Pass, Discount Guns, Fly Golden Eagle, and San Ferminon . The concert in the Grand, however, is not free and, sadly, the “cheap tickets” ($25) are long sold out. As of this writing, there were still some at $100. Houndmouth’s recent meteoric rise to success is pretty well-known to music fans in the Louisville area; their last two shows in the area, at Headliners on November 29 & 30, were sell-outs as well. So go enjoy the market and the rest of the bands.