I can only take a certain number of puns during a show and an entire performance built around puns (which is what MJ seems to do) would be too much for me. I'd prefer to see someone like Mark Steel.
However if that's what grabs you, I hope that your hints work. Actually, if you simply volunteer to pay for the car parking in central Cambridge (after, of course, re-mortgaging your house to enable you to do so) that might be enough to persuade him to take you along ;-)