This will be my first post, and what better first post to talk about a Headphone Splitter. These devices or more so a cord, can be found all across the United States but aren't always so obvious to what they are for. A headphone Splitter will let you take an mp3 player, a zune, an ipod and hook up two pairs of headphones. This is great for letting a friend listen to music while you are, that way you aren't taken out of the song. Just keep in mind that you will be using a little more battery life by having the audio go to another pair of headphones!