NBC continues to play musical chairs on Football Night in America, the network's Sunday night blanket coverage of the NFL including a prime time game. (I'm surprised NBC hasn't added Jay Leno to the broadcast!) The latest change is an interesting one: Super Bowl winning coach Tony Dungy is joining the panel and former running back Jerome Bettis is out. What's interesting is that they are two completely different types.

Bettis, whose nickname is "The Bus," is well-known as the smiling winner from the 2006 Pittsburgh Steelers' Super Bowl team. He's loud, boisterous and a larger-than-life personality. Dungy, on the other hand, was the architect and head man for the 2007 Indianapolis Colts' Super Bowl championship. He is cerebral and thoughtful and the author of a bestselling memoir, Quiet Strength: The Principles, Practices, and Priorities of a Winning Life. You could say that the two men are the anti-thesis of each other, which is likely why NBC has made the switch.

(S02E12) "The cell is mightier than the sword, or the very large knife." -- Chuck

There were some funny bits in this episode of Chuck. There were also some good bits of plot development. Still, for what was being promoted as a spotlight show, including the novelty of 3-D, it's hard for me to sing the praises of tonight's episode. It just left a lot to be desired. What it did leave me with is a headache.

Before getting into the particulars, let's get the 3-D thing out of the way. It was terrible. Joel wrote about this a few days ago, and he was right. The 3-D glasses were cumbersome and lame. They also seemed too dark because instead of the effects popping, they just seemed murky and dim. I give NBC credit for trying to think outside the box, but 3-D is not the answer for how to make TV viewing more exciting. Compared to high-def, 3-D is not awesome, just annoying.

NBC's Football Night in America is something like too much of a good thing. The network seems intent on stuffing the Sunday night broadcast with everything but the kitchen sink.

When Tiki Barber retired from the New York Giants, he joined their broadcast. Same thing with Jerome Bettis of the Pittsburgh Steelers. Then Keith Olbermann, a sports guy before becoming the host of MSNBC's Countdown, was inserted into the show. And that was on top of the three mainstays Bob Costas, Cris Collinsworth and Peter King.

Now, you can add one more star to the constellation. Dan Patrick is joining Football Night in America. Patrick, formerly the main man at ESPN -- and Keith's longtime partner on Sports Center as well as Dan's radio show -- will be paired up with Olbermann again and will be slotted in as pre-game show's co-host.

There's no question that Patrick will be an asset. His 18 years at ESPN proved that, and I admired his maverick spirit when he bolted the comforts of Bristol, Connecticut and set up a new deal with his radio show.

During the Super Bowl earlier this month, ABC micced up Jerome Bettis and occasionally played clips of his motivational speeches to teammates during the game. Apparently NBC considered that an audition, because he's been hired as one of the commentators for Sunday NFL games. He'll join Bob Costas and Al Michaels. His first game will be Sept. 7 in Pittsburgh, when the Steelers receive their Super Bowl rings.