Here's a story from the other side... Me and another photographer were shooting lobby shots in the lobby of a theater where our daughters were performing for a ballet company. We had a photo area set up with one of the dancers and people could get their pictures taken with the dancer. We print on site with a portable 4x6 printer and sell the prints right there. One night we get this phone call while we are shooting in the lobby (cell phone) from Wal-Mart and they tell us someone is in their store trying to scan and get prints made from this image and they say they have permission from us to do so. Of course we tell them absolutely not and the scan/print was not allowed to be made... and to make matters worse we were doing this shoot to raise money for the ballet studio to help kids get into ballet. Some people are just so cheap!
WalMart only knew who to call because we were putting stickers on the backs of the prints with our studio name, phone number, and address on it.

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