I haven't noted any real change in Carnival's comedians since GL became involved. Will have my first Guy's burger in a few weeks. I know there was a fair amount of discussion on the Carny board whether they were better or not.
A Bad Day At Sea [with power] Always Beats A Good Day At Work
Carnival: Glory 2004, Destiny 2008, Splendor 2009, Freedom 2011, Valor 2012, Dream 2013
Celebrity: Summit 2011
Princess: Ruby 2010, 2014, Caribbean 2013, Coral 2014