The Rock wrote the following on Twitter over the weekend:
— Dwayne Johnson (@TheRock) February 3, 2013
This is certainly a play on The Rock's detractors as he was criticized by some for his run last year which saw him make big money for a part-time run. The critics accused him of being "cold," doing his segments and not interacting with anyone backstage. The Rock responded by saying those people didn't understand the big picture.
I've never read too much into the criticism and felt it was more jealousy than anything else. This type of thing has followed Rock every time he's worked for WWE since having success as an actor, including when he returned to induct his father and grandfather into the Hall of Fame in 2008.