X17 Xclusive, Thursday October 4th: I wouldn't classify Scarlett Johansson as a biker gal but when the motorycle in question is being driven by Ryan Reynolds, well, things suddenly fall into place. Chronic helmut hair is a small price to pay for being able to throttle back with him. Their romance has been mostly kept under wraps but X17 was on hand when they walked out of an LA restaurant--their helmuts already on their heads!--together this evening.