kansascity.com — It's a chilly Wednesday night in early April and a hard rain is falling. Inside a restaurant on the Country Club Plaza, a three-man band is entertaining a small crowd gathered at the bar by covering some well-known rock songs: "With or Without You" by U2; "Dear Prudence" by the Beatles; "It's Good to Be King," by Tom Petty; "The Boxer" by Simon and Garfunkel.