I was in New York last week, I saw these two guys doing endo's in time square. I notised they were not really wearing their helmets. they had them half on therre heads, tilted up so there face was uncovered. I was told by one of my friends, that in Canada you have to wear a helmet while riding a motorcycle. It can be tilted up, uncovering your face, you could even wear it on your arm having nothing covering you head. As long as its on you body. It sounded dumb to me, I dont know if there is any truth to it??