Jonah Hill has opened up about working with David O Russell on the film I Heart Huckabees , describing the controversial Oscar-nominated director as “f***ing nuts at the time”. The Superbad star made his film debut in Russell’s 2004 film, which is arguably best remembered for an explosive argument between the director and actor Lily Tomlin. Footage of the altercation was leaked three years after the film’s release. Hill, 42, gave a rare interview at a live recording of the Smartless podcast on Saturday (25 April), in which he opened up about his experience on the set of Huckabees . Hill appeared on the 'Smartless' podcast, where he spoke about his experience on ‘I Heart Huckabees’ (Getty Images for SiriusXM) “David O was f***ing nuts at the time,” Hill said (via The Hollywood Reporter ). Clarifying that he thought the filmmaker was “awesome” and “one of the best directors ever”, Hill continued: “He was buck wild and I’m homies with him… Super nice guy.…