The couple, who was only dating for seven months top, decided to take a time out in their relationship.
"Mad Men" star January Jones has split from her funnyman boyfriend Jason Sudeikis, according to reports. The couple became a hot Hollywood item last summer and Sudeikis confirmed in last September, "We're dating, she's great. I'm very happy with everything."
A source tells People, "They've been on and off for a few months and then the long distance kind of ended it. But they could get back together. It was just hard to stay together with the distance." Jones lives and works in Los Angeles, while Sudeikis, a "Saturday Night Live" regular, is based in New York.
Jones and Sudeikis met when they worked on some skits for "SNL" during her hosting period in November 2009. They did not publicize the relationship until the next year when they attended ESPY Awards in Los Angeles together.
Jones walked the red carpet of Golden Globes on Sunday, January 16 alone. She wore a daring red gown by Versace, for which she is a spokesmodel.