WWDC Steve Jobs keynote, Apple's Scott Forstall and Sega's Ethan Einhorn showed off Super Monkey Ball for the iPhone. According to Einhorn, after eight weeks of development, the developers have created 110 stages.
While we haven't had a glimpse of the game in action, Engadget had this to say: "Crap, these graphics look unbelievable compared to anything we've seen on a cellphone before. Seriously, these are DS-quality graphics, easily." We'll update with more info and video as soon as we can find it. [Update: video posted after the break!]