Ok I went and took a video. My tire did the same thing that yours did Brandon. I don't know if it's all of the tires since I only checked the one.

Mine too seemed to catch, i'm assuming on the rotor. However this is weird because I bet the pads and rotors don't even have 500 miles on them. They haven't even been on the car for a month. I don't brake hard either. Out on the 55 mph highways i let my car roll itself down to about 35 before i even touch the brakes(as long as no one is behind me). All the rest of my driving is at 40 mph or less usually.

I tried backing up a little bit so that I could see wether it was the tire itself that was wobbling or if it was the wheel AND tire together. But I couldn't really figure it out.

http://s544.photobucket.com/albums/hh339/4THGENCAMAROFAN/1997%20Pontiac%20Grand%20Prix%20GTP/Randoms/?action=view&current=103_0261.mp4