Definitely one of the top online sites for mp3/video players that you can load onto your blog. It distinguishes itself most by its awesome selection of skins.

Free. Free is good.

I recommend ths site and the url is http://www.stagegold.com.

You can create playlists from various sites such as youtube or your own video urls. Then wrap them in your own video player (lot's to choose from) and embed them on myspace, blogs or websites. (via stagegold)