January Jones Reveals Will Forte Didn't Make The 'Mad Men' Connection Between Her & Jon Hamm On 'Last Man On Earth'!

January Jones is all smiles while making an appearance on Late Night with Seth Meyers on Wednesday evening (September 28) in New York City.

The 38-year-old actress talks to Seth about inspiring her mom to get a large tribal tattoo and getting to murder Jon Hamm, who played her estranged ex-husband in Mad Men, on the latest episode of her hit show Last Man on Earth.

PHOTOS: Check out the latest pics of January Jones

“Well yeah, it was [nice],” January said. “I think Betty and Don had very nice closure, it was a beautiful ending for them but there was a part of me that was super excited about that. I think for the fans more than anything.”

January also reveals that co-star/co-creator Will Forte didn’t make the connection between her (Betty Draper) and Jon (who played Don) – Watch below!

Click inside to watch the rest of January Jones’ appearance on Late Night…