There have been quite a few versions of the Kung Fu Panda fight between The Furious Five and Tai Lung uploaded to Youtube. However, as far as I can see, none of them are the HD version and all of them have (imo) really dire music tracks added by the uploader. Here's my (rather crudely spliced) version of the fight and the preceding scene where Tigress rushes off to stop Tai Lung. Usual copyright disclaimer. Kung Fu Panda is a really fun film - go buy it :)