Were Heath and Mary-Kate an Item?

It's recently been revealed that Mary-Kate was the first person who was called when a mutual friend and masseuse discovered Heath's body, but now, reports say the pair were actually dating.

Although he was rumored to be dating model Gemma Ward, the NY Post referred to Mary-Kate as Heath's "latest squeeze" and the NY Daily News says that MK's security guard told the cops the two were dating.

Her reps deny any romantic liaison, saying the two were just good friends. Mary-Kate was apparently in California when the incident occurred.