Have you been able to browse the internet with your iPhone on the campus's wifi network? The reason I ask is because at my school we are required to provide them with our MAC address, and then they register our laptops and we are good to go. Is there a way to find the MAC address on the iphone? The main reason I ask is because I'm about to purchase an iPod Touch, and want to make sure it'll work for me at school. Gracias!