Those are amazing pictures! My daughter and I went outside every 30 minutes or so from 10:00 PM to 2:00 AM hoping to catch a glimpse. We saw on the news that they were really dancing across the sky right over downtown Cleveland (along the Lake Erie shoreline). We are 35 miles west and a couple miles inland but we didn't see anything spectacular -- we did see the sky glowing red and pink at one point. They say they will be active tonight as well, but it's supposed to get cloudy.
Again, those pics are fabulous!