Eminem performed “Rap God,” “Till I Collapse,” and many more hits. Eminem is getting tons of praise on social media for his performance at the boxing match between Terence Crawford and Israil Madrimov. He kicked the show off with his recent single, “Houdini.” Afterward, he remarked: “Yo California, make some motherf*ckin’ noise for Terence Crawford!” He also performed “Rap God,” …