I don't know that I like the pajama idea... It's funny to us, but I think would be counter-productive to the intent of the protest, and would just make us look like a bunch of looneys. I think it would be better to just look like you normally look... If you normally wear a suit to work, wear a suit. If you normally wear overalls to work, wear overalls. Be what you are and show the diversity of backgrounds that are indignant over Dan's and CBS's arrogance and contempt for the American Public.
But the idea is to get the media there to film it, get sound bites from protestors, and show it for 6 or 7 seconds on the national network news. If you don't give the media a show, they won't come.
But I think the masks and costumes were overly used in the past and are fodder for the left to make us look like loonies, whether or not the protestors actually get on camera and thus, the point you raise is a good one.