[WHAT] Sing for Siteman [WHERE] John Burroughs School [WHY] To honor cancer patients and benefit research at the Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine [WHO] Co-chairs Kim Eberlein and Pat Burkhart, Siteman Cancer Center director Dr. Timothy Eberlein, general director of Opera Theatre of Saint Louis Timothy O’Leary [HIGHLIGHTS] Performances by Joshua Blue, Mary-Hollis Hundley, Robert Mellon and Melody Wilson accompanied by pianist Derrick Goff.