Hall H at San Diego Comic Con was filled to the brim with some 7,000 fans excited to hear from the cast and crew of the nerd-gasmic web series Con Man yesterday when the show’s makeup artist Barry Bishop shocked the crowd and panel of stars by proposing to his partner Billy Brooks on-stage.

Said Bishop to his stunned, soon-to-be hubby:

“They were asking the cast a minute ago who was the most amazing person in Hollywood you’ve worked with and I just want to say Billy Brooks I love you baby with all my heart and soul and will you please marry me?”

Brooks serves as the visual effects artist for the Firefly-inspired show, which stars Nathan Fillion, Seth Green, Alan Tudyk, Joss Whedon and many many others.

Check out a trailer for Con Man below: