Both open and p/w protected portfolios are crashing on the new iPad and iPhone 3GS (I assume other iPhones as well). I've used both Safari and Chrome for the iPad, with the same results. The page will start to load, and then it will exit the app. Works fine on iMac using Firefox and Safari, just crashing on iDevices.
Let me know if you want to try a p/w page, and how to private message you a p/w.