If Jon Stewart has seemed a little shaky during his recent TV appearances, you’ll have to forgive him — he’s been out of the game for quite a while now. When he returned to your screen last night during Stephen Colbert’s Late Show monologue to talk about the Zadroga Act for providing health care to 9/11 first responders, he thought he could just speak earnestly to an audience without, say, a wig on his head or Cheetos dust on his face. Fortunately Colbert, an expert on late night TV in this modern day and age, set the old-timer straight and put him in the official outfit for getting any kind of attention paid to you: a Donald Trump wig and makeup.