Kanye West made another rare onstage appearance Saturday when the rapper performed his "Father Stretch My Hands Pt. 1" during Kid Cudi's concert at an Adidas event in Los Angeles. West also introduced Cudi – who wasn't listed among the scheduled performers – at Adidas' 747 Warehouse St. event, a two-day all-star event tied to the NBA All-Star Weekend in Los Angeles. The two-minute cameo comes four months after West made his ...