Two legendary musicians are performing in downtown Kansas City on Saturday, February 18. The rock icon Bruce Springsteen returns to the arena currently known as the T-Mobile Center. The new music innovator Laurie Anderson performs with Filharmonie Brno at Helzberg Hall. Meanwhile, a legend-in-the-making is featured at the Folly Theater. Hermon Mehari, Plastic Sax’s 2009 Person of the Year, is an ascendant star.