To strut or not to strut?

I always wonder what people are listening to on their iPods, is it the same song I am listening to? I know the guy two seats over on the bus is definitely not listening to my type of music because I can hear it..over my own headphones! Then there are the guys who tap their feet to the beat or play the bar they are holding onto like a guitar. I like to put my iPod on shuffle and just skip around looking for something to wake me up and put me in a good mood for the day-start it off right. There are a few songs that just make me want to turn into a runway model or act like someone in the opening credits of a movie. For example this morning, Labels or Love came on my iPod just as I was getting off the bus and I could not help but notice my walk got a little longer and I felt a little cuter. I even pictured myself as Anne Hathaway in Devil Wears Prada...except after she gets all done up and has the best wardrobe ever! So yea...I think the music I listen to in the morning really perks up my day. What if the city blasted happy perky music during the morning and evening commutes? Would that make people's days start and end better? I wonder if I start listening to hard rock in the morning if I will be grumpy and angry. Experiment anyone?