Cleese was more interesting than I thought it would be, I did pick up on the undertone that he was doing it for the cash but by the end you are left hoping he would write a second one to catch up to more recent events.
I also have Roger Moores and although he is a hero of mine and a lot of the book is good, did you not get the same opinion that he is one of those pensioners that can't wait for dinner so he keeps saying what he would eat all the time?
I would recommend Rogers friends autobiographies, (as already mentioned by a few) The Moon is a Balloon and Bring on the Empty Horses by David Niven and The Elephant to Hollywood by Michael Caine. Two of the best raconteurs around.