Twin Cities concerts of the week: Paul Simon, Amadou & Mariam, Dropkick Murphys and Flogging Molly

Paul Simon: This pillar of American popular music is on his farewell tour. He might continue to write and record songs but this is his final concert excursion, ending in September, just before he turns 77. The set lists have covered all eras of his Rock Hall of Fame solo career, with a few Simon & Garfunkel favorites saved for the encore.