Tim, I doubt it would be easy to keep up with who will be on each cruise when they go fleet wide with it. On the Dream they had 2 pairs of comedians (2 for the first half of the cruise and 2 for the second half). Multiple that by the number of ships and the fact that they will be constantly moving comedians around and you could imagine what a listing would look like.
I am glad Carnival is doing this. I have always thought that the aft lounge went to waste because it was not really used that much. This will provide a great addition to the other entertainment on board.
Carnival Cruise Lines:
Fantasy 90, Celebration 95, Victory 05, Conquest 05, Spirit 6/06, Freedom 6/08, Holiday 7/08, Victory 6/09, Valor 9/09, Dream 6/10, Splendor 8/10,Conquest 8/11,Magic 11/11,Triumph 4/12,Spirit 7/12,Freedom 11/12, Triumph 2/13 - The fire cruise
NCL Dream October 2006, RCCL Mariner OTS June 2007