Robert De Niro is serving up a real treat for one of his favourite chefs after signing on to host the launch of AGOSTINE SCIANDRI's new Las Vegas restaurant. De Niro, who is an investor in Sciandri's Los Angeles Ago restaurant, will greet guests at the Hard Rock Hotel + Casino Ago in Las Vegas on 3 March (08). The actor is a partner in the new Italian trattoria. Sciandri says, "This is such an exciting time for Las Vegas dining and I'm happy to have the opportunity to be a part of it."