Born January 18th, 1980, the first decade or so of Jason Segel's career as a Hollywood actor, he spent his time earning cult-favorite status -- beginning with the jet-black comedy Dead Man on Campus (1998), then the NBC comedy drama Freaks and Geeks (1999). Segel subsuquently achieved broader recognition for his long-running performance as Marshall on the beloved sitcom How I Met Your Mother. He also played Jason in the big-screen feature Knocked Up (2007), Judd Apatow's uproarious follow-up to The 40-Year-Old Virgin.

Fresh off his success in Knocked Up, Segel parlayed his newfound wide-scale popularity into the ultimate chance to showcase his skills, writing and starring in the side splitting romantic comedy Forgetting Sarah Marshall (2008), alongside Kristen Bell, Mila Kunis, and Russell Brand.

The massively succesful film also featured a supporting performance by funnyman Paul Rudd, who reteamed with Segal for 2009's buddy comedy I Love You, Man. Having found a niche with audiences, the actor next picked up another tonally similar comedy, appearing with Cameron Diaz in the sharp witted, hard-R rated Bad Teacher in 2011. Later that same year, Segal showcased his talents on both sides of the camera yet again, writing the script for a reboot of Jim Henson's beloved Muppets, and starring in the film alongside the furry stars as well. As Segal geared up for 2012, he signed on to star alongside Emily Blunt in the romantic comedy A Five Year Engagement.