This question is kind of a followup to my other one. Last night I was around taking pictures at a concert. It was Afroman... I don't know if you've heard of him but he sings classy songs such as "Because I got high" and "Colt 45." Anyways, I was taking shots of people there drinking and stuff, and Afroman makes a lot of references to the drink Colt 45, so the bar was serving a lot of those 40's. A representative from Pabst Brewing Company, which makes Colt 45, was there and saw me shooting, and asked me to send him some of the pictures where kids were drinking the 40s, and gave me his business card. What should I do in this situation? Should I just send them to him? Or clarify my rights of ownership to the images? I'm not sure what he'll be using them for, but I dont feel like I should just send my pictures to him... I dont know. Suggestions?