Instruct: Classify the given review into positive or negative sentiment.
Query: This is just fun

First heard 'A Thousand Yesterdays' a few years back on a friday pm drive-time show on a local blues station, and scoured the earth until I found a copy. Every cut is a gem. The group is equally at home with country/rock- and r&b-flavored blues, and the music shows a great sense of humor. I dare you to listen to this without tapping your foot and just smiling, even in 5 pm friday traffic. Tempting to call them the world's greatest bar band, but they are more than that, and I only wish there were more of them out there.