- Real name: Gilbert John Clarke
- Instrument: Rhythm Guitar
- Born: August 17, 1962
- Hometown: Cleveland, Ohio
- Bands before GN'R include: Kill For Thrills, The Blackouts
and Candy
- Joined GN'R: November 1991
- Fired/Quit GN'R: 1994 - January, 1995
- Solo Albums
- Sideproject: Slash's
Snakepit (1995)
- Other projects: The Starfuckers, Col. Parker, Blues Mafia, Supernova
- Publishing title: Duck Pond Publishing
- Other: Guitar player for Supernova (CBS reality TV show in 2006)
Played guitar for Heart in 2003 - Official site: gilbyclarke.com
