Earlier this year, Kid Cudi and Lupe Fiasco started to have a small conflict with each other. Unfortunately, things haven't changed between the two rappers. This weekend, Lupe Fiasco took time out to diss Kid Cudi during his performance in Milwaukee. The rapper said to the live audience that if Kid Cudi and him were to see each other on the street, things would get very ugly.
Someone happen to record the entire rant. Check out the video below.