DAVE & BUSTERS — 28-year-old Harold Foster prides himself on being the perfect boyfriend. He goes out of his way whenever he can to let his girlfriend (29-year-old Margret Robin) know just how special she is to him. But as Margret found out Friday, while the couple was spending an evening at Dave & Busters. There are some tropes that even Harold can’t live up to. Harold Elaborated to press who were waiting patiently in line for Jurassic Park Arcade. “THE CLAW HAS GOT TO BE R