I imagine if you like Rome and the culture surrounding his show it would be quite entertaining. Rome is great at promoting himself and getting his audience involved. Besides you don't get many chances to see him, and if it sucks your only out an evening.
Now if you are irritated by the clones and only listen to him because Bill O'Reilly is on the other station, I'd stay away. But I may be interjecting a bit too much of my own biases there.