The romantic lives of Rob Pattinson and Kristen Stewart have been the subject of much speculation in recent months...

While the duo films New Moon - the sequel to the phenomenally successful Twilight - rumors continue to surface that the stars are actually dating IRL. But is this true or just wishful thinking? Just because they hang out off-set doesn't mean anything!

Rob has been linked to many girls and Kristen is (allegedly) involved with actor Michael Angarano. So that's that. Right...?