HotHardware's Two and A Hal...

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M4V (Source) 1280 x 720 468.48 MB
FLV (Flash) 640 x 360 48.8 MB
FLV (FlashHD) 1280 x 720 148.19 MB
MP4 (480p) 640 x 360 50.53 MB
MP4 (720p) 1280 x 720 154.63 MB