I will assume that you have a playlist account.  Here are the steps if you have already created your account.

• go to playlist - clik on the playlist - on your window there should be a list that says "share list" click on generate code


• Select E - get code for any other social network blah blah blah


• Slect the playlist you want to use


• Select preferences - autostart etc., click get code


• Copy


• Go to PL acct


• Click on Edit under personal section


• Paste code in the "About me section" and it should work.