We have been Rita Rudner fans for a while. Used to watch her on TV, but she kind of disappeared. I thought she retired, but come to find out she has had a six year gig at Vegas. Her humor is still low key, funny observations, and making fun of human foibles. No worse than PG rated and very entertaining.
Brad Garrett, on the other hand, bases his humor on a little self-deprecation, but mostly making fun of others. Not general observations, but specific insults based on prejudices and stereotypes. He thinks that by prefacing his comments with "I calls them as I sees them" gives him license to say anything, no matter how embarassing and humiliating the comments. His type of "humor" may appeal to some, but it was a definite disappointment to me.