Funny man, Seth Rogen had a lot to celebrate this weekend as his new movie 50/50 opened worldwide and he even got hitched!

Rogen, 29, finally married his longtime girlfriend and fiance of a year, Lauren Miller, on Sunday at the Kunde Estate in Sonoma County, California.  The couple has been together since 2004, when they working together on Da Ali G. Show, as they were both writers. 

Although the adorable duo has been together for a while, their relationship has never been highly publicized, although Rogen did take his lady love to the premiere of 50/50 just last week!

Seth Rogen and Lauren Miller at the Premiere of '50/50'

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Of course, Rogen's entourage of funny guys were all on hand at the ceremony, and the reception, where afterwards the bride and groom drove off to in a vintage white convertible!  Jonah Hill, Paul Rudd, Adam Sandler and more attended the star studded event.

Although Rogen's new flick may not have been number one at the box office this weekend, he certainly had bigger things to worry about!  Congrats to the newlyweds!

What do you think of Seth Rogen and his longtime GF!?

Photos Courtesy of: Fame Pictures