I notice that on September 28 (near the top of the list, since it doesn't seem to have anything for today yet) the same Pitbull song was detected separately a little less than an hour apart, and I can't help but wonder if it was the same person listening to it on loop. Several months ago, my fiancee and I overheard someone driving outside blasting Adele's "Someone Like You" from inside our apartment, and every 45 minutes or so we'd hear it again, so we couldn't help but assume it was the same person driving around the city with it on loop, probably going through some rough breakup or something.