The Hold Steady's frontman working on screenplay.

Rolling Stone reports today that Hold Steady frontman Craig Finn is working on the screenplay for a film version of Chuck Klosterman's 2001 memoir "Fargo Rock City". Finn is co-writing the screenplay with "Late Show with David Letterman" writer Tom Ruprecht.  "Fargo Rock City" is Klosterman's book about growing up as a heavy metal fan in North Dakota.