Michael Chabon provides an update on the progress of a movie version of The Amazing Adventures of Kavalier and Clay on his Web site. Somewhat cryptically, he writes “The fate of this project–whether it will move at last from the nebulousness of pre-pre-production into really-truly pre-production, with a budget and cast and everything, will be decided on or around 12 July 2006.”He adds that Natalie Portman “is a strong likelihood” to play Rosa, and then provides some quick answers to what will and will not make it into the big-screen version of the book: “Golem: yes. Antarctica: yes. Gay love story: yes. Ruins of World’s Fair: no. Long Island: no. Orson Welles: no. Salvador Dali: yes. Loving reference to Betty and Veronica: no. Stan Lee: no.”Meanwhile, IMDb as of this writing has very few details about the film. Just that Stephen Daldry, director of Billy Elliot and The Hours is set to helm and Scott Rudin is the producer. Rudin was also behind the excellent big-screen version of Chabon’s novel Wonder Boys.On a somewhat related note, Chabon’s next novel, The Yiddish Policemen’s Union is to come out in May of 2007.