As expected, Elvis: 30 No. 1 Hits has debuted at No. 1 on the album charts with sales of more than 500,000 copies... Danny Huston has backed out as the star of ABC's upcoming Dragnet revival. Producer Dick Wolf is searching for a replacement... CBS is adapting the John Grisham bestseller A Painted House into a Hallmark Hall of Fame movie to air early next year... MTV is developing a TV movie about Napster founder Shawn Fanning... USA Network has greenlit a drama pilot loosely based on the 1996 Arnold Schwarzenegger actioner Eraser... US Weekly reports that Britney Spears and Backstreet Boy Nick Carter have gone on a few dates.