Kristen Stewart ‘CRASHED’ Robert Pattinson’s Birthday Party With Twilight Director

Kristen Stewart ‘crashed’ ex Robert Pattinson’s birthday party in May, according to ‘Twilight’ director Catherine Hardwicke, who spilled the details on the ‘Happy Sad Confused With Josh Horowitz’ podcast. The former couple starred in five films for the franchise, spanning from 2008 to 2012, while dating on-and-off between 2009 and 2013.