EVANSTON—Northwestern President Morton Schapiro’s convocation address to incoming freshmen was rudely interrupted when Kanye West barged onto the stage and interrupted the speech. The well-known rapper grabbed the microphone from Schapiro’s grip and spoke to the shocked group of freshmen. “I’ve seen crazy things before, but nothing quite like this,” commented freshman John Rennault, “Who would believe that someone as fly as Morton Schapiro would be interrupted in the middle of an address?” After grabbing the mic, West did not