Head into the in-game cheat menu and insert the following codes for the desired result...

686F7420636F66666565 - Coffee Video

chicken - Chicken Video

koelsch - Unlocks stables without beating the game (but save is disabled)

You can indeed play Lair on your PSP, remotely via WiFi. There are many limitations (including the non-functioning of the PSPs L and R buttons, meaning you cant lock onto enemies, slow down when flying, hover or land), but you dont have to use Sixaxis to control your dragon anymore. Instead, you can use the PSPs analog stick. Start a new game, use your PS3 controller to get through the tutorial, and then use your PSP for the rest of the game!