While we got some time with the BlackBerry Bold 9900 at BlackBerry World its always nice to see more of it. Babisboi pointed out this extensive video walkthrough of the BlackBerry Bold 9900 posted on YouTube by Tracy & Matt. It 18+ minutes long and makes the device look quite impressive. It is also nice to see the device running better software and simply how fast it responds to touch events. Check it out and let us know what you think!