Project PlayList/ Playlist.com

Do you have play lists on PlayList.com? Are yours working right now? I'm having to PAUSE each and every individual song as it starts to play to let it buffer completely so I can listen to the song. It kinda slows down my work on the computer as I am having to do this for EACH song as it starts. Isn't the whole idea of having a playlist: the ability to play a whole bunch of songs automatically so you can listen to music while you do other stuff without having to touch the music at all?