I make it on the stove top in a stainless bowl. Oil and salt. Cover with foil. Shake often. It takes 2 minutes longer...and tastes 2000 times better. (I'm no food snob, either. I drink busch light with it!)
I agree with frydad4. Make your own. They sell all sorts of toppings to go on it nowadays. I haven't had popcorn in years, not even at the theater.