Fun for me!

I know many bloggers have a playlist on their blogs. I have mine through playlist.com..
I LOVE choosing fitting music for some posts & I'm frustrated when they Don't have a song I NEED for my blog. So I am wondering if maybe you know if there is a way to pull from our own I-tunes library and somehow Add our own tunes to the playlist. Any help would be welcomed! Thanks!
(enjoy a little moloko tune with me!)