Harvey Keitel is at the Marrakech Film Festival to have a Conversation with the locals. He also took time out for a few select press interviews at a villa, or riad, at the luxurious Mamounia Hotel. At 80 he’s obviously older than when I first met him for The Piano in Cannes, though he hasn't lost his trademark spark. COLLIDER: When we met in Cannes in 1993 I told you that you looked great with your clothes off, referring to your “enhanced physicality." HARVEY KEITEL: Hahaha, ok baby! Your answer was, “I bet you say that to all …