Just as an FYI...if the picture was taken by a professional, and it is used in a magazine and the original photog finds out he could ask for compensation and/or photo credit. He still owns the copyright for the image (it's still his intellectual property unless he assigned it to you). As Brad says, that's how he makes his money. Back in the day, I had a couple of my images unexpectedly show up in a magazine that I had not sold them to. In my case, if someone had talked with me ahead of time, I would have been happy to allow the use of the images as long as I received photo credit. It was more costly for them by using them without my permission.
I'm not looking to stir up a huge debate right vs. wrong, or anything else, just letting ya know. It might not be a bad idea to talk to the photographer about it and see about getting the original hi-res to use.
My

, YGWYPF!