Rob Pattinson is reportedly trying to unload the house he's been sharing with Kristen Stewart. Us Weekly reported that Rob wants to sell the $6.3 million property because "there are too many memories" of happy times with his Twilight costar.  However, sources say that even though Kristen has been alternately crashing with friends and family, she hasn't officially moved out of the house, which she'd been sharing with Rob for the past year.  As for where the couple now stands in the wake of Kristen's infidelity? A source told Us Weekly, "Rob doesn't hate her and he's not mad . . . He just doesn't get why she did it. He loves her and thinks about her constantly."  Another insider said that Stewart is "close to a total meltdown. She isn't sleeping and she stays up all night crying."