Readers from both Gizmodo and CrunchGear took some sneak photos on the WWDC show floor in Moscone Center. Surprisedly, one of the banners shows "OS X iPhone". What exactly does that mean? Under the "OS X iPhone", there is a line reads "The world’s most advanced mobile platform." Maybe it is just something about the iPhone OS, App Store and SDK.
There is also a "OS X Leopard" banner:
For more WWDC 2008 early photos, please visit Macnn.