The pair split up in May -- this time, perhaps for good. The lesson learned from the pranking is to make sure you wash your car. The lesson learned from the break-up is to never, ever, cheat on your love -- which Stewart has long acknowledged Pattinson to be -- with your director.
Rough times for the couple began last year, when the 23-year-old Stewart was caught cheating with her "Snow White and the Huntsman" director, Rupert Sanders, 42.
The couple split after that, but then reconnected. However, they split again in May.
Meanwhile, Robert Pattinson was recently seen with another woman, and some have been calling her his new girlfriend. That much is unclear, though. The 27-year-old was seen driving through town with -- ironically -- Kristen's "The Runaways" co-star Riley Keogh, over the past week.
However, that report has been denied by Keough's spokesman:
Riley isn't dating Rob, and I can confirm that Riley was not photographed at all this weekend.Were that to be the case, who was the woman Pattinson was seen with?