Happy 40th birthday, Olivia Wilde! Can you believe it's been four decades of awesomeness, talent, and killer looks? Cheers to you for turning the big 4-0 on Mar 10th and still looking like a total babe. Here's to a year filled with even more success, love, and continued youthfulness. Keep inspiring us all with your wit, charm, and undeniable coolness. Cheers!