From Htown Music Wiki
Summer Jam was an event organised by The Edge between 2001 and 2003. Acts playing included Zed, Stellar, Breathe, Garageland and Killing Heidi (4 March 2001), Silverchair (2002) and Good Charlotte (2003). The event was superceded by Edgefest. It was held at WestpacTrust Park on 4 March 2001, and Waikato Stadium on 6 April 2002 and 15 March 2003.
