I just found out by accident, that you can actually deflect laser blasts with the lightsaber to hit stuff otherwise completely out of reach.
Speaking of which, I was having a hard time get the first Golden Droid. I just looked it up on Youtube, and apparently you can actually deflect lasers with Obi-Wan's force push, too. You can also make use of a pig's laser blasts if you cause him to tip over or fly through the air.
I also like how the game makes use of both the traditional environment and and the AB Space type environment.
Oh, and here's the cinematic trailer. It's rather amusing: