Best iPad App - Uzu

- - - - This is absolutely the coolest iPad app I've ever come across. Heck, it's likely the most awesome app for ANY device - ever. Uzu is a free app for the iPad that lets you create an interactive fireworks show! Uzu is a kinetic multitouch particle visualizer. Oh, it's no longer free. I hope you were following me on Twitter and Facebook when I announced that it WAS could've saved you some money. *ahem*