Sometimes, if the game has epic music, and it's a long journey. Usually I play at home (no need), or on the bus, which is only fifteen minutes journey, which I don't deem a worthy time to unplug my ipod only to have to plug it in again when I arrive.
I sometimes use my Headphones when I'm in the car because my parents don't want me playing any games while in the car. But I ignore them and just go to the back seat, hide behind an object, put on my headphones, and play.
wow i am surprised to see so many people using headphones. i very rearly use headphones because it's too much of a hassle to get them out and the wires are bothering me. And the games has to have good music too. So something like Ace Attorney or Dragon Quest.
I started playing Puyo Puyo 7 and the music is so annoying.