We couldn't believe that there were people in the room and they had to turn away a few hundred people. Kaley Cuoco issued a stern warning to her ex-boyfriend and costar Johnny Galecki when he got too close to her current squeeze, Karl Cook.The Big Bang Theory beauty posted a photo to Instagram of the men cuddling on the set of the show, prompting her to tell Galecki to back off, but it was all in jest, and Cuoco was only playing along with the silly on-set antics.
I had to get this photograph on my Polaroid," Kaley Cuoco said, recalling the day they filmed the pivotal season 10 finale moment. Though the exes and co-stars couldn't recall exactly what they were fighting about, Cuoco shared that she was about ready to cry and urged Molaro -- who joked he was "fighting" to get back to his hotel room -- to stay." data-reactid="20", where he unknowingly crashed a fight between Cuoco and then-boyfriend Johnny Galecki, who were secretly dating at the time.
"Everyone and their mother was behind the camera for this one scene. Though the exes and co-stars couldn't recall exactly what they were fighting about, Cuoco shared that she was about ready to cry and urged Molaro -- who joked he was "fighting" to get back to his hotel room -- to stay.
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"We were on the train from Los Angeles and I was sitting with Chuck Lorre and he said [the panel was in this room] -- that's a lot of seats to fill.
I got back and there were signs that said, 'No fun allowed on the Big Bang set.'"Big Bang The cast also recalled their favorite guest stars, which included Stan Lee, the late Adam West, the late Carrie Fisher and James Earl Jones.
Of Fisher and Jones, Molaro sweetly recalled Fisher meeting Jones, who voiced Darth Vader in the original Star Wars trilogy, for the first time on the set: "She said, 'Dad!
'"The Big Bang panel ended with an audience sing-along of Amy's "Sweet Kitty" song and a note of gratitude from Galecki, who recalled a conversation he had with co-creator Chuck Lorre during their first Comic-Con.
MORE: Kaley Cuoco Debuts Wild New ' Dreamy Sherbet' Hair -- See the Pics!
The couple has gushed about their relationship and shared adorable photos with each other ever since.