WWE Champion CM Punk was asked by a fan on Twitter whether references to his previous run with TNA Wrestling will be included on his upcoming WWE DVD set. Punk said, “I think I mention it.”

When asked when he plans to retire, the 33 year old replied, “Way sooner than you think.”

Punk also responded to fans calling him a “sell out” –

“I enjoy people’s opinions on my”selling out”for various reason.As if I’m supposed to feel guilt for being successful.Hard work.No shortcuts. If you’re good at something, never do it for free. I remember people in Chicago being pissed at the fact I worked two shows in the same day. People who couldn’t do what i do. When you want something, you go after it. When you work harder than everybody else, you get it.”

* VIEW HERE: CM PUNK On The Cover of WWE ’13

(Source: Twitter @CMPunk)