“Precious” director Lee Daniels might have found a leading man in Tobey Maguire. Daniels and “Children of Men” producer Hilary Shor were overheard talking to the “Spider-Man” star at Piaget’s Men to Watch event about having Maguire star in Daniels’ next project. Also at the party, sponsored by Details magazine at the Lehmann Maupin Gallery, were designer Michael Bastian and “Burn Notice” star Jeffrey Donovan.