Jonah Hill — who’s in town to star in Martin Scorsese’s “The Wolf of Wall Street” with Leonardo DiCaprio — was spotted at a high-powered sit-down with producer Scott Rudin at Patsy’s restaurant on West 56th Street Thursday. Despite the Italian temptations on hand, spies say the newly svelte actor stayed true to his health regimen ordering shrimp cocktail and grilled salmon, while skipping dessert. We look forward to seeing what project Hill and Rudin cook up.