I walked out of the University Library this evening about 8:45 PM and heard a whirring noise coming out of nowhere, so I look up and see this blimp! It's just slowing flying around with an American flag is lights "waving" along the side. I have one picture left on my camera so I've been carrying it around to use it up and thought I might take a photo since it was all so out of the ordinary, but of course right then it changed course and presented its "backside" to me. I was riding my bike and followed it for a while, but gave up after a couple minutes. Never saw any writing or logos, so I don't know who had it up there or why. Weird, but cool!