*Update: Yeah people, I'm a FAG at a Fergie concert and hella drunk so was totally excited to see/hear this classic song! You would be going crazy too if you were watching Slash play this with one of your favorite singers or bands. Fergie performs a cover of Guns N Roses' Sweet Child O' Mine at the Orange County Fair on July 19, 2008, with GNR/Velvet Revolver guitarist Slash!

Tags: Fergie live Slash Sweet Child O' Mine GNR Guns Roses OC Fair