From Mean Girls to The **tebook to her very long list of crazy-hot costars, Rachel McAdams has already had one awesome Hollywood career. She's celebrating her 36th birthday today, so we're taking a look back at some of her most memorable and enviable moments, both on screen and off. In the past decade, she's made out with Ryan Gosling, Ryan Rey**lds, andChanning Tatum, **t to mention all her cool-girl movie roles and some ***y red carpet moments, too. Meanwhile, she's also won hearts by just being herself. Last Fall, she told us some thoughtful words of wisdom: "Embrace life's messiness. That's where the joy can Really be." In other words, she's talented, wise, and, yes, beautiful to boot. From movie scenes to real-life loves, take a look at 34 moments that made you feel Really, really, understandably Jealous of Rachel McAdams.