According to a source, it will be no serious and staid affair when the Friends funnygal, 45, and her actor fiance, 42, finally say their "I do's".
"Jen and Justin will be cheered on by some of the most hilarious stars in entertainment as the guest list will include Ben Stiller, Ellen DeGeneres, Chelsea Handler, her Friends co-stars like bestie Courtney Cox, and the cream of comedy writers, directors, actors and actresses," the source said.
And Aniston and Theroux are sure to inspire the light atmosphere! "Justin’s one of the funniest guys in Hollywood and Jen just bounces off him to perfection. They truly are a match made in comedy heaven," the source noted.
The couple met in 2011 while making the movie comedy Wanderlust and announced their engagement in August 2012.
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While the dry wedding idea is still up in the air, with the couple's two-year engagement anniversary coming up, rumor has it the long-delayed wedding will happen this summer.
And with a little help from their friends, they'll go into married life with love and laughter, said the source.
"Jen and Justin are a great double act and no one doubts that this wedding is going to be THE funniest night in showbiz history!”