We don't have a tutorial covering Komplete 8 Ultimate kompletely (haha!), but we do have tutorials that cover the new instruments that come with Komplete 8 Ultimate. Such as Razor, the other Reaktor Instruments, and Guitar Rig Pro and its Studio Processors.
I would recommend watching the Native Instruments 102 tutorial ([url]http://www.macprovideo.com/tutorial/nativeinstruments102[/url]), to get a good general background on the instruments.
Then take a look at the following that go more in depth on the instruments:
Guitar Rig and the Studio Processors:
Mo Volans has an excellent tutorial on Massive:
And if you want to really get into Reaktor watch Brian Cass's tutorial:
Absynth is a huge favorite of mine, so I would definitely recommend Scott Freiman's Absynth tutorial:
So we don't have a dedicated Komplete 8 Ultimate, but most of the instruments are covered in our Native Instruments tutorial series.
If there is something specific from the Komplete bundle that you would like us to cover, please suggest it to us in our Suggested Training section [url]http://www.macprovideo.com/forum/general/suggested-training[/url]