GameShark - NBA Jam on Wii will send a flood of warm memories throughout your body the moment you turn it on. BOOMSHAKALAKA! rings out loudly from the speakers as you press the start button on the main menu. That one phrase would end up being the theme of the entire experience. In short, EA Sports nailed it, and was able to do so because of a crystal clear understanding of what made this game fun back in its arcade heyday.