Rumored adds about Ichat coming to the iphone and itouch

Ive seen many add's involving a small camera placed on the top center of the iphone for video chat
here's a colmn about it

Some interesting information has come to light this evening that may indicate a future direction of Apple's iPhone OS products. Below is some pretty definitive evidence that future iPhones and iPads will have video chatting capability.

These icons were found in the 3.2 SDK which seem to indicate that there will be video calling on a future iPxxx device.