This is one of my favorite tracks from Kanye West’s Graduation CD….but I’m biased for all things A-T-L! The A’s own DJ Toomp produced this track and you all know how I love Toompie!! Anyway Kanye West performed “Big Brother” and his Big Bro, Jay-Z, joined him as a surprise guest to perform a little bit of “Encore” on 106 and Park September 11th, 2007.