We had originally booked Mark and J & M Productions for our Oct 2014 wedding, but due to budget constraints we were unable to honor the contract and use him as our DJ. I had sent him an email letting him know of the change. He had let us know t...hat because of our cutting contract that we had to owe him a % of the remaining balance due. Although we didn't have too much of a problem with paying the money, we did have a problem with him harassing us as we weren't able to get him a check right away as our newborn daughter was in the NICU! He had threatened to persue legal action if he had to keep asking about when he would get his money/"liquid assets". I was severely disappointed in how rude he was in threatening us with legal action as I had told him about our situation with our daughter being sick and in the NICU! As much as I like listening to him as he does also DJ for Rockford's Country Radio station 98.5 FM, I would not recommend him. If you do plan on using Mark and his company, please make sure to read the contract carefully and to tell him ASAP if you are unable to use him for your wedding for whatever reason!