The Knocked Up actor, 29, wed longtime girlfriend, writer Lauren Miller, at Kunde Estate in Sonoma, Calif., Us Weekly can confirm.
Officiated by a female rabbi, the Jewish ceremony took place atop a hill surrounded by vineyards, with such comedy all-stars attending as Jonah Hill, Paul Rudd, The Office's Craig Robinson, director-producer Judd Apatow and wife Leslie Mann (plus their three kids).
Opening up about the engagement on Conan in November 2010, Rogen revealed wacky details about the proposal.
After buying the ring, "Literally, I felt like someone had given me like a truckload of heroin to hold onto, I felt like the feds were going to kick in my door at any second," he said. "I couldn't have a conversation with my girlfriend. All I could think of was this ring. Like, 'Don't say 'Lord of the Rings!' Don't mention anything about a ring!"