Can I make the wave shield work for the Lilypad?

I'm working on a project and I need to figure out how to play a sound file from a lilypad arduino. I found the Wave Shield, but I think it will be difficult to make it work with the lilypad. I've been working with the Duemilanove currently. Has anyone tried to play a sound file from an arduino? I am a beginner.

you probably can with a little wiring tween the 2, and also it sorta depends on the sound, if you just need like 1 short clip or something you may be able to shove it in the arduino as raw data and have it spit out to a dac (which can be as simple as some resistors)

8 bit uncompressed mono wav files are usually good for that

I was planning on trying to play a short clip of 'All you need is love'. I don't really know many terms because I've only been working with Arduino for about 2 weeks.