Real life romance: The two stars met and fell in love on the set of Woody Allen's Midnight In Paris in 2010 and went public with their relationship at the film's premiere in Cannes in 2011 (shown).
What happens when you were was famous but are no longer famous?
Though the pair didn't pose together on the red carpet, they did take plenty of photos together at HBO's after party.
PHOTOS: Best of fall 2013 TV Keagan, meanwhile, sparked rumors of a romance when she showed up to the Golden Globe Awards with k director Aaron Sorkin.
CNN Exec.2: I know, let's get Anderson to call some of his cool gay friends, for a party.
CNN Exec.1: Since our usual audience of crotchety senior citizens will be asleep, how will we attract viewers for the NYE countdown?
He wants to focus on his career." Well at least it was a great experience, no?
We've heard that some insiders believe the split won't last, but now it's sounding more and more like that could very well be the wishes from a particular side of the break-up! Just take a trip to Disneyland and forge on through it!
Sheen had an eight-year relationship with actress Kate Beckinsale from 1995 until 2003; the two share daughter Lily, 14.