Ok, I disagree with both of ya on principle Dwight and Ian. It is dangerous when a moron decides to change lanes and crams the nose of his car in the tiny gap between the other two in the next lane all of a sudden, and you are there between cager A and tiny gap B. However just because there is risk it should not by default be illegal. We are all big boys and girls and should be allowed to make choices. Even if said choice makes you into a road patty for the buzzards.