David Hasselhoff and his new girlfriend, Hayley Roberts, were in Las Vegas, Nevada this past Tuesday to see a few shows. Their first stop - Jersey Boys at the Palazzo Resort-Hotel-Casino - where David went backstage to congratulate the cast on a job well done. He then went to see Absinthe, at Caesar's Palace, visiting with cast members following the show. He joined the cast on stage following their performance for photos.[gallery order="DESC"]