Robert Pattinson and Kristen Stewart have been (somewhat) laying low lately, and have seemingly been avoiding relationship drama, but it looks like that phase has fizzled out pretty quickly. The couple reportedly had a major blowout recently -- and it coincided with Rob's 27th birthday on Monday! (Maybe he was just too broody.)
In fact, Kristen apparently spent Monday with friends rather than with her man because of the fight, although she was spotted and overheard having a long conversation on her cell phone (with Rob seemingly on the other end).







































