Here are a few links with great resources for learning more about Lightroom CC or Lightroom 6, or just learning Lightroom.

From Victoria Brampton (lightroomqueen.com):

http://www.lightroomqueen.com/whats-new-lightroom-cc-6-0/ 

From Laura Shoe: (laurashoe.com)

Adobe Releases Lightroom CC and Lightroom 6 

Lightroom CC/6 Free Tutorials

From Piet Van den Eynde: (!CraftAndVision.com)

Lightroom 6 Up to Speed 

From Colin Smith: (http://photoshopcafe.com)

videos on the new features right here!

From George Jardine: (mulita.com)

http://mulita.com/blog/?p=7835