I don't mind dude one bit. He had just made a game saving play that got his team into the SB and then Crabtree pushed him in the face after Sherman went over to shake his hand. Was he being a good sport or rubbing it in? We don't know, but he was obviously still heated from that exchange and 2 minutes later he's in an interview. Chalk that up to adrenaline.
Out here in Los Angeles, I was listening to some talk radio and a guy called in and said he played against Sherman in high school. He said that Sherman played cornerback and was just as cocky and mouthy then as he is now. The guy calling in was the #2 WR for his team and his buddy was the WR1 and a pretty talented player allegedly, so Sherman was on him all game. As the 2nd Q ended, the WR complained to the refs that Sherman was grabbing and pulling and holding him and they needed to do something about it. The entire 2nd half, SHerman covered the WR with his hands behind his back and the guy still got ZERO catches all game.