It seems that things are heating up between My Week With Marilyn star Michelle Williams and actor Jason Segel … and many people didn’t see it coming.  However, according to UsMagazine.com, friends close to the couple are surprised it didn’t happen sooner.  The couple have known each other for years and met through Williamss good friend Busy Philipps, who starred with Segel in Freaks and Geeks.  

How do you know when your relationship has turned serious?

…What to read more? Click here.