@kurandoinu
When someone cuts in front of you in the line at the grocery store you should confront them about it. People do stuff like that to other people because they don't acknowledge your existence or they think they'll get away with it. They believe that once they buy their stuff they won't see you anymore. That's why you step inside their bubble and make them remember you. Of course this is easy for me to say because people generally don't give me crap (anymore) because how I look: not very friendly, 1.83 m, and 95 kg. People used to give me crap all the time when I was a kid because I was short, scrawny, and Asian (read by ignoramuses as "different"). Hold on, I seem to be bleeding bitterness again... there we go, fixed it. Anyways :), address them, maintain your politeness, and just talk to them for a bit. Make them remember you. They won't be as likely to cut you off in the future.
I generally stay away from diet soda because I figure if I'm going to put bad stuff in my body it's going to taste the best xD. Also non-diet soda drinks more smoothly, I guess it feels a bit more syrupy?
Zune software breaks my balls, I'll add a top 500 compilation and I'll see that 496 made it in. It pisses me off even more than I can't hunt down those missing songs without spending massive amounts of time.