Ever wondered if it was Katrina Kaif who really rode the bike in Zindagi Na Milegi Dobara? Or it was her body double? Katrina put all doubts to rest when she went riding with Hrithik Roshan at Film City in Mumbai on July 23. No, she didn’t race him. Instead she got him to ride pillion on her bike at a promotional event for the film. While we loved the ride, here’s what we didn’t like: the absence of helmets. Kat donned the protective gear for some time (even if it didn’t have a visor), but Hrithik didn’t. A cap is no adequate protection against an accident, Duggu. Tsk tsk.