Harry Nilsson was one of many guests at David Geffen's "surprise" 31st birthday party held at the Le Grand Trianon room of the Beverly Wilshire hotel on February 21, 1974,


Cher joined Bob Dylan to sing "Happy Birthday" while Nilsson mingled with guests including Ringo Starr, Ahmet Ertegun, Bernie Taupin, Helen Reddy, Jack Nicholson, and Warren Beatty.