10 Stories You Might Have Missed: Amy Schumer teams with 'Bridesmaids' director

Reese Witherspoon spreading pixie dust, big Letterman farewell ratings, Shonda Rhimes pilot recasting, Amy Schumer teaming with Paul Feig, and a new American Idol showrunner are among this week's entries in HitFix's 10 Stories You Might Have Missed