I was at the Valero Texas Open yesterday and was boarding the shuttles at Fiesta Texas and noticed that a Jack FM booth was out there. I was just listening to Jack in my truck, but when I got out, I noticed that the Jack booth was playing something completly different than on air. When I got closer, the booth was just this one kid operating a mixer and a dual CD deck. SO basically, he was playing CDs with music and all the jingles and legal IDs mixed in. Is this just a Jack thing or are other stations on location doing this as well?