Question: During this Grammy Awards event, where Kanye West, Adele, and Bruno Mars had several nominations and West's album had a prestigious award, which American rapper, actor, author and entrepreneur from Queens, New York was the host?
Sentence (from "LL Cool J"): James Todd Smith (born January 14, 1968), better known by his stage name LL Cool J (short for Ladies Love Cool James), is an American rapper, actor, author and entrepreneur from Queens, New York.
Relevant evidence: Yes