Just a few hours after its event in San Francisco introducing the iPad 2 and iOS 4.3, Apple has posted the streaming video of the event. The 71-minute video features a still-thin but healthy-looking Steve Jobs, Scott Forstall and others, but may still be affected by heavy traffic that hit Apple's site immediately after the announcements. Apple's site also has videos that were featured in the keynote, including an overview of the new iPad and a showcase for the new "Smart Cover" accessory.