Decent IntervalAfter a long period of 'resting', life is looking up for Charles Paris, who has been cast as the Ghost of Hamlet's Father and First Gravedigger in a new production of Hamlet. But rehearsals are fraught. Ophelia is played by Katrina Selsey, who won the role through a television talent show. Hamlet himself is also played by a reality TV contestant, Jared Root and the two young stars have rather different views of celebrity and the theatre than the more