by Vera H-C Chan Ryan Seacrest 's recent behavior has been alternately characterized as "bizarre," "strange," "mean," and just plain "weird." But Mr. Seacrest isn't the only facet of the reality show to inspire online inquiries. Some questions, posed to Yahoo! Search in the past week, about the Fox series and its main players... Show details: • American Idol good-bye song : It's called "Leave Right Now," by Will Young.