So, I recently got a new iMac, and as we all know, Lion comes preinstalled and there's no disk or USB key with an OSX install on it that's shipped with the machine. Since Apple specifically acknowledges that Lion can be virtualized and I already have Fusion 4.x, I'd like to have Lion run within Lion via Fusion. A sandbox, so to speak, where I don't have to worry about blowing things up. Question is, how to I get Fusion to find the OS to install? Is it even possible without ordering(buying) a separate OS disk from Apple?