Not really. It's not like he ONLY attacked CNBC, he also attacked MSNBC. Then he did the dumb liberal soap box bit to verbally attack NBC for putting the DOW box on the screen when Obama speaks - whining that they were equating his Presidential performance to that of the stock market.
Which was dumb, Triumph.
If you watch any cable news, the Dow box is on all the time, including Presidential press conferences, not to gauge Obama's performance, but because people are absolutely worried 24/7 that the market will completely fall apart. The Dow is a compelling news story and something people that watch cable news during the day look at, not a bash on Obama.
Jon overreaches in his arguments against media, using images without context, to voice his own, personal opinion. And while that might jive with his liberal demographic ("lol you tell 'em jon!"), it comes off as obnoxious to everyone else, dude.