Ross Mathews doubles as `` Tonight Show '' correspondent and `` Chelsea Lately '' guest . CNN : His memoir `` Man Up ! '' is due out on May 7 . Mathews : `` I was a big fan of the show when it first came out.
Ross Mathews doubles as `` Tonight Show '' correspondent and `` Chelsea Lately '' guest . His memoir `` Man Up ! '' is due out on May 7 . Mathews : `` I was a big fan of the show when it first came out.