Michael Sheen, Carrie Keegan dating

Actor Michael Sheen is reportedly dating "Morning Buzz" host Carrie Keagan.

Keegan, 33, was by the 44-year-old actor's side at the after-party of the premiere of his new show "Masters of Sex" here last week, reports nydailynews.com.

"She really likes him", a source revealed to Us Weekly magazine.

"Carrie was all over Michael like a smitten schoolgirl," said another source.

"He would rub her back," added the source.

Sheen has previously dated Hollywood actress Rachel McAdams, with whom he featured in "Midnight in Paris." The duo parted ways in late February after a relationship of two years.