Graham Leslie "Buzz" Bidstrup (born 30 August 1952) is an Australian musician, songwriter, music producer and talent manager. He was a member of the Angels (1976–1981), the Party Boys (1983–1984) and Gang Gajang (1984–1987, 1993–1996, 1997–2010, 2013–present). He has managed Jimmy Little, Nathan Cavaleri and Diana Ah Naid. He was the CEO of the Jimmy Little Foundation from 2005 to 2015 and is the founder and Managing Director of associated Uncle Jimmy Thumbs Up Ltd.