Emmys telecast host Jimmy Kimmel (left) and actor-comedian Tracy Morgan perform at the 64th Primetime Emmy Awards on Sunday night. The two had conspired to start a rumor that Mr. Morgan had passed out on stage. (Associated Press)

Emmys telecast host Jimmy Kimmel (left) and actor-comedian Tracy Morgan perform at the 64th Primetime Emmy Awards on Sunday night. The two had conspired to start a rumor that Mr. Morgan had passed out on stage. (Associated Press)