Just plugging my feed... KASE (Sardy Field Aspen CO) is especially busy today with corporate jets and other activity related to the holiday weekend. Most 3 day weekends are very busy during ski season, along with the July 4th week.
If you haven't listened to a small airport, I think it's more interesting than most of the big hub airports, just because of the variety of equipment and flying experience.
Give it a listen.