Well, that happened to me once. I did a gig and only managed to sell 40 of the 50 tickets. When that happened, they told us to bring the tickets back, wrote them down, and sold them at the door. After that gig, when I tried to get another gig, Jay would say, "Well, you didn't sell all 50 last time.." so I had to promise to try harder. He let me try again, and we sold all 50. He didn't bring it up, again. Now, again, this is just MY experience with Jay. I'm not the only person who has worked with him, but I tend to work with him pretty often.