“But when I get back in town — I haven’t been — I’m sure I’ll reach out to them and wish them a happy holiday,” Peter, who has been busy shooting Showtime’s Nurse Jackie, tells OK! “Kellan Lutz wished me a happy birthday last week. That was very nice of him.”

Jennie knew how to celebrate her hubby’s big day.

“My wife threw me a surprise party, so that was fun,” Peter tells OK!. “She totally got me, because I wasn’t even thinking about my birthday, so it was a nice surprise.”

So what’s the deal with Rob and Kristen? Peter is unclear.

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