Naomi Wattsand Billy Crudup are doing their best to keep their relationship under the radar.
As for Crudup, he famously left his longtime girlfriend, Mary-Louise Parker, forClaire Danesin 2003.
Parker was seven months pregnant with their son, William, at the time (perCheat Sheet).
Crudup and Danes eventually broke up in 2006, while he and Parker have co-parented their son amicably.
In fact, the two appeared together in one of William’s student films.
The couple has recently been seen walking their dog in New York City (perPeople).
But don’t expect either one to talk about the relationship anytime soon.
