Choreographer and dancer Alvin Ailey founded the Alvin Ailey American Dance Theater in 1958 in New York. The troupe aims to feature "incomparable dancers as they bring you the pulse-racing thrill of contemporary favorites and the spirit-lifting joy of classics." Check the Playhouse Square website for information on which piece the group will perform tonight at 8 at the State Theatre, where the group has performances scheduled through Sunday. Tickets are $10 to $75. (Niesel)