Elton John has been honored at Harvard University for his philanthropic efforts to fight HIV and AIDS. The 70-year-old singer was awarded the Harvard Foundation's Peter J. Gomes Humanitarian Award in a ceremony Monday. Previous winners include former South African Archbishop Desmond Tutu and former Secretaries General of the United Nations Ban Ki-moon, Kofi Annan, Boutros Boutros-Ghali and Javier Perez de Cuellar.