Could This Be Steve Jobs Last Keynote?

Steve Jobs looks much skinnier than usual, and reports from the Apple

World Wide Developer Conference are that he looks and sounds worse than he has in recent memory. Given the fact that Apple was unusually transparent about this event and announced the products it is releasing ahead of time, it leads you to wonder whether this in fact is Jobs farewell address to the media, investors, and the Apple community as a whole. I thought it was very odd that Apple and Jobs made a point of it to announce Jobs presence at today's event well before hand, as well as the announcement of the iCloud, and the new version of OSX, codenamed Lion. This event is usually used as a platform for a new iPhone, but Apple is not announcing a new iPhone at this event, and many are speculating that a new phone will come in September. What do you think? Is this Steve Jobs' last public appearance as CEO of Apple? Let us know what you think in the comments.