Telcare has a wireless glucose meter that automatically uploads results online and many attendees were stopping by to find out more about this online glucose readings (for diabetics) and as they stopped by, they took a fun digital cartoon along with them. I even had a gentleman ASK me to exaggerate him a little more than I had with others. You can see his huge smile in the photos below.
Also, a dog in training was at this conference and I had the opportunity to draw him and afterwards, my client asked if I could draw her dog, Mr Wilson. I really loved how this cartoon turned out in less than 10 minutes of drawing from a photo, live!