A new concept photo shows what could be an iPhone of the future. The "iPhone Air" as they call it, shows a very slim phone with iChat capability. Many have wondered why Apple has left out iChat and instead left instant messaging to those of the App community. We assumed maybe it was due to SMS, but maybe not? Video iChat on your iPhone would be quite a great idea, although we doubt its existence will be anytime soon. The form factor and look of this concept really look Apple-like, and may show what could be coming in the future. Lets hope at least some of these ideas get implemented.