The Alumni Association of the University of ÃÛÌÇÖ±²¥ at Boulder will host the golden anniversary reunion of 1950 graduates May 11-13, during the university's May commencement weekend. On Friday, May 12, about 125 members of the class of 1950, dressed in academic regalia, will lead the procession that initiates the university's 2000 commencement ceremony, upholding a longtime ÃÛÌÇÖ±²¥-Boulder tradition. Like the class before them, the 1950 graduates were a mix of young kids fresh out of high school and returning World War II vets on the G.I. Bill.