I've never seen records sold in an airport. That's wild. And I've seen Hudson News at a lot of airports without records.
Midway had a music store up until last year or so. But they only had CDs. I traveled through there for 8 years not understanding how, or who, kept that shop in business. Closed recently. Had a good run I suppose.
My least favorite thing at the Las Vegas airport: Being hungover during the endless sounds of tacky slot machines