Does Your Mama Know?
You can find the complete soundtrack for Mamma Mia! on YouTube. I'd advise skipping any with massive amounts of Pierce Brosnan singing. It's not... pretty. But the rest of the album is just so much fun. Can't stop playing it in the background. All the songs can be found here. No movie video available yet -- just 30 second clips here and there -- but it's really the music that's most fun. The rest is just window dressing.