Oshiro told BuzzFeed Life that she and Hernandez got their marriage license on their lunch break on the same day as the book talk.
During the Q&A portion of the event, Oshiro went up to the microphone and asked Brownstein to do the honors. "Everyone cheered, and Carrie put her head in her hands," Oshiro said. "Amy's jaw dropped, and she was like, 'You have to do it, you have to do it!"
Luckily, Brownstein had her ministry papers on hand. She agreed to officiate and they arranged the ceremony for after the Q&A ended.