Honestly, I can easily listen to or download any song that would ever want to. I often use Grooveshark and this google assister in order to do just that. Hooray for the internet. But I've noticed that Youtube has begun to remove the audio from videos that use copyrighted music. For example, the Virginia Tech Pakour Last Jam video has been stripped of its audio.
In other news, Geico has made a few hirarious videos featuring The Gecko.