Lost my temper on a driver this morning. I take the lane for part of my commute (2 lanes-each-way-plus-a-center-turn for this stretch with a gutter pan, hard kerb, and 45 mph speed limit; I don't trust drivers to share the lane with me on this piece of road). Approaching a line of cars stopped at a light, 2 cars in the lane to my left managed to fit themselves into the space in front of me as I closed the gap. The 3rd driver--the one I got angry at--tried to do it too and cut me off. If I hadn't seen her about to make the move I could have easily gone over her hood. I smacked her passenger side window, glared at her, and yelled, "What the hell are you doing?" She mouthed something at me thru the windshield but I couldn't read her lips.