Harold B. Cooper '07 (left), Katherine E. Dalis '05 (background), and Carrie A. McDonough '08 (foreground) from "carrie okie band" perform during Battle of the Bands, a charity event run by the Zeta Beta Tau fraternity to raise money for the Children's Hospital of Boston, part of the Children's Miracle Network. This year, over $2,100 was raised.