I've been a fan of his for way over a decade (from watching his standup to various TV appearance). So when I found out he had his own Vegas show it wasn't even a question (I had to go see it). I must admit that at first we were a little uncomfortable in the theater because we had our kids with us ages 11 and 14 (we were surrounded by nothing but older folks). It just seemed like we were getting ready to see an adult show (although I knew George wasn't a dirty comic). But as soon as the show started all that went away as we (Me, Wifey & Kids) spent the next 2+ hours (he went on a little longer because this was his last show before his christmas break) laughing and being entertained without a dull moment. We spent the whole next day talking about his show.
Bottom line is if you like stuff like the Original Kings of Comedy, you will love George Wallace.