Inducted into the Rock & Roll Hall of Fame a few years back, Indiana rocker John Mellencamp has sold over 40 million records worldwide. He's touring in support of last year's No Better Than This, his second produced by noted roots legend T-Bone Burnett. Mellencamp will perform a two-hour-plus concert in three acts: A stripped-down acoustic set with his band, a solo acoustic set, and then a fully amped rock set to go out with a bang. Tonight, Tuesday, Feb. 15, at 7 p.m. D.A.R. Constitution Hall, 1776 D St. NW. Remaining tickets are $75 to $128.50. Call 202-628-1776 or visit dar.org/conthall.