When Mac stopped by the HipHopNation studio for DJ Green Lantern's Invasion Radio Show, he spit a few bars (you may recognize) on Outkast's "Elevators".
Video | October 26, 2011
Mac Miller “On Da Spot” Freestyle (Video)

When Mac stopped by the HipHopNation studio for DJ Green Lantern's Invasion Radio Show, he spit a few bars (you may recognize) on Outkast's "Elevators".