I stumbled upon a pretty cool (and useful) tool to play MP3s linked on websites, blogs, etc. To make it work - do this -
1. Create a bookmark (I use Firefox - so I click on bookmarks>manage bookmarks and then click on new bookmark)
2. Instead of pointing the bookmark at a website - insert this code into the bookmark location (just copy and paste the following - all of the blue stuff) -

javascript:(function(){var o=document.createElement(%22script%22);o.type=%22text/javascript%22;o.src=%22http://del.icio.us/js/playtagger%22;o.onload=function(){Delicious.Mp3.go()};document.body.appendChild(o)})()

3. Save the bookmark and head off to page with linked mp3s - I recommend http://www.youaintnopicasso.com/
4. Once you're on the page - click on your newly created link - and viola - you'll see a little play button next to each mp3.
5. You know what to do next.

Dan