As expected, Seth Rogen's wedding to girlfriend of seven years Lauren Miller was full of laughter.

The October 2 ceremony in Sonoma, Calif. -- officiated by a female rabbi -- drew the 29-year-old's hilarious pals Jonah Hill, Paul Rudd, Adam Sandler and Judd Apatow.

"The wedding was more laughs than anything else," a source tells the new issue of Us Weekly (on stands Friday). "Everyone other line was a joke. The  crowd couldn't contain their laughter!"

For more on Rogen's amusing I Do's, check out this week's Hot Stuff video, as explained by Us' Senior Editor Ian Drew and special guest Richard Marx.

Also in the roundup: Justin Theroux's ex Heidi Bivens wants him out of New York City, Lauren Conrad rebounds with Dancing With the Stars' Derek Hough, and much more!