The couple, whose characters had a disastrous on-screen affair, are happily engaged in real life, Bledel’s rep confirmed with Us Weekly.
“They couldn’t be happier,” a friend told the magazine.
According to Vulture, Kartheiser lives in Los Angeles but has been staying in Brooklyn with Bledel, whom he met two years ago when she guest-starred as his character Pete's mistress on 's fifth season.
It's not just that I thought they would look cute together."Although look cute together they do indeed.
“Mad Men” co-stars, Alexis Bledel and Vincent Kartheiser are madly in love.
She had a relationship for more than three years with her “Gilmore Girls” love interest, Milo Ventimiglia.
Meanwhile, Kartheiser previously dated actress Rachael Leigh Cook.