CM Punk did an interview on Fox Sports 1 on December 10, 2014. He talks about what weight class he will perform in, compares Vince McMahon to Dana White, and addresses the haters.
Here are the videos:
https://www.youtube.com/watch?v=pLZJD9NzCyM
https://www.youtube.com/watch?v=qZNiw9T05Js