Rachel Weisz and her ex Darren Aronofsky took a walk with their son Henry in NYC this afternoon. The couple split last Summer, though it looks like they're putting their differences aside for Henry's sake. Rachel's back on the East Coast after returning from a romantic getaway to England over the holidays, where she spent time with her new flame Daniel Craig. Daniel, meanwhile, headed to LA to get back to work on The Girl With The Dragon Tattoo. Rachel's ex Darren will soon make the trip west as well for this month's Golden Globe Awards, where he's nominated for Best Director for Black Swan.