What is going on between Jon Hamm and Christina Hendricks? That's what everyone seems to be asking as there supposedly is bad blood between the two Hollywood actors. There's a new report that says Hendricks was rather motionless and "stoic" accepted his award for Outstanding Lead Actor in a Drama Series at the 67th Emmys in Los Angeles on Sunday night for playing anti-hero Don Draper in Mad Men.

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According to Us Weekly on Monday, while other co-stars such as Elisabeth Moss and January Jones both cried and celebrated his win, Hendricks remained rather quiet. While he "jokingly" crawled up the stage to accept his award, the actress kept her cool and politely applauded without getting up from her seat.

Many fans can't help but wonder if Hendricks might be jealous, as she lost out on her own Emmy on Sunday night. The Hollywood star played Joan Holloway Harris in the long-running AMC drama, which ended after an 8 season run last May.

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Many critics commented with, "Christina was apparently not a gracious loser, and she sat right next to Hamm - you'd think she'd have shown some emotion. Even her husband was "whoa, dude - smile..." along with, "I think she was upset after losing yet again."

Another commenter wrote, "I think she was upset that she didn't win and wasn't graceful enough to be happy for a colleague is all. He was pretty classy in his acceptance speech, no doubt about that"

Hamm quipped that his award might have been a huge joke played on him by presenter and comedian Tina Fey.

He joked, "There's been a terrible mistake, clearly." And speaking afterwards, he quipped: ''I think it's all a huge joke that somehow Tina's played on me. I told [Tina] on stage, I said, 'I'm glad that you read my name, whatever it says on there.'''

Tags: jon hamm Mad Men Christina Hendricks