Well, I was on I-75 South, headed back to Atlanta the other day, when I look into my rearview, and see a late model OBS Muffstain GT sweeping across the highway coming in hot and fast from behind me. He gets about even with me (and I knew he was trying to get around me), and I step on it. I pull away pretty fast, and then he gets back behind me. It's dusk, so we all had our lights on, but while he's behind me he flashes his brights at me. So, I returned the favor and flashed my cargo light at him. Pecker.