After a 12-year drought, Kenny Chesney was the big winner at last night's Country Music Association awards, picking up trophies for album of the year (When the Sun Goes Down) and entertainer of the year. Tim McGraw's "Live Like You Were Dying" won song and single of the year, while the Brad Paisley-Alison Krauss duet "Whiskey Lullaby" won musical event and music video of the year.