Plot: Not only is the hilarious HUGH LAURIE a great actor -- he's also a singer! He's about to release a brand new blues album that he recorded in Ellen's hometown of New Orleans! When Hugh drops by, he'll also share the latest about "House. " DJ PAULY D is headed to Italy! The fourth season of his hit show, "Jersey Shore," is taking the cast across the Atlantic, and he's getting ready for the big trip