Even though its still probably too soon since The Aviator was released (the fact that he's working w/ DiCaprio now probably dosn't help), I kinda hope Nolan pulls this out of the drawer sooner or later. I mean, if they can reboot Batman and Spiderman five years after their previous entries were released, I'm sure it wouldn't be bad for Nolan to retell the Howard Hughes story ten or so years after Scorsese's release.