They locked up mob boss Paul Vitti in Sing Sing and that’s where he sang sang - bellowing West Side Story tunes and convincing officials he’s more suited for a nut house than the Big House. Better yet, the Feds say, let’s release Vitti into the custody of his therapist Ben Sobel. Robert De Niro (Vitti) and Billy Crystal (Sobel) reprise their Analyze This roles and reteam with filmmaker Harold Ramis (Caddyshack) and co-star Lisa Kudrow.