Garageband Demo Files

Garageband '11 comes with no demo files. Previous Garageband releases did. I am new to MAC OS and trying to learn Garageband. A completed, demo file, such as "Daydream" which was part of Garageband '09 would be a great help. Where do I go to get the demo files Apple used to provide or at least some loadable Garageband creation which I could look at for my "studies."