http://www.johnmayer.com/ Official site. Includes biography, lyrics, performances, sound clips, road journal, and related resources. http://www.song-lyrics-by-demand.com/john_mayer.html Lyrics for Heavier Things and Room for Squares. Also find concert dates, cds, and basic info. http://free.hostdepartment.com/jmonline/index.htm Australian fan site. Biography, discography, pictures, and links. http://www.thejmtp.com Set lists, discography, lyrics, and music trading information. http://forums.sonymusic.com/forum.jsp?forum=1 Fans share concert information and reviews. http://www.supergroupie.com/bands/johnmayer Biography, discography, tour dates, photographs, and concert review.