By the way - I saw a video where he is with John Heald in the NY City press conference, and he says he is going to take a cruise in the coming months (by the end of 2011).
But I went online and I see no record of him ever taking a cruise. I can find absolutely NO pictures of him on a cruise ship (you would expect at least one picture).
So, my gut says he has never been on a cruise. That doesn't mean he doesn't know comedy.
I enjoyed his TV talk show when I watched it (when it happened to come on, not that I made an effort) and I thought the writing was funny and he has talent.