https://www.skepticalscience.com/skeptic_Roy_Spencer.htm
http://en.wikipedia.org/wiki/Roy_Spencer_(scientist)#Views
Another interpretation of this post:
http://www.reddit.com/r/skeptic/comments/1xuccb/95_of_climat...
(also see ovis's link in a reply below)
Regarding very similar claims:
https://www.skepticalscience.com/curry-mcintyre-resist-ipcc-...
http://www.skepticalscience.com/ipcc-model-gw-projections-do...