Let me tell ya what's youtube, the online video sharing platform which gets popular recently, is best for. It's best for classical music videos. There are several reasons for this. First, classical music is tolerant to low bit rate and loss of fidelity. Second, you don't feel too bad seeing low resolution pictures when you don't really care about the quality of images. Third, those classical recording companies out there seem not to be as energetic at finding copyright-infringing video clips on youtube as those movie moguls like warner bros are. Honestly, there are a lot good classical music videos on youtube, which kinda bring me back to my junior high school days, when I sat in front of the tv in my old apartment in shanghai, watching and listening to the classical music videos on "Shanghai Cable TV Music Channel" on every weekend. But of course, the truthfulness of the statement depends on your enthusiasm on classical music and your standpoint on online music sharing.