If you didn't believe the Tegra hype -- 25 days audio, 10 hours of 1080p video on single charge -- already then pull up a stool, son, NVIDIA wants to tell your a story. TechVideoBlog sat down with Gordon Grigor, NVIDIA's Director of Mobile Software to see Tegra's little Atom smasher in action. So sit back while Gordon smoothly streams a 720p MSN HD trailer off the web (over WiFi) then switches over to Firefox to take Flash for a spin at full-screen. Gordon also clarifies earlier confusion over Tegra's ability to handle HD video; see, the