Apple's live stream event is available via apple.com. It is only viewable in the Safari browser on systems running Mac OS X 10.6 Snow Leopard, or iOS devices — including the iPhone, iPod touch and iPad — version 3 or later.
For those who cannot watch the stream, AppleInsider is also providing live coverage of Wednesday's event.
Apple announced Tuesday that it would stream the event live over the Internet. It is the first time since 2005 that the company has done so with one of its keynotes, which are used to introduce new products.