But what is the point of this post - to dismiss classic bands? No. I saw these dates:
with the two dates at Hollywood Casino Amphitheater, one in Chicago; the other in St. Louis. My first thought was that it was wrong - that the venue on one of those two dates was created because of lazy copy and paste. However, that's when Google.com came to my rescue. I entered "Hollywood Casino Amphitheatre" and guess what I saw? There is one in Chicago and there is one in St. Louis, as shown below:
Sometimes I am wrong.
* Editor's Note: These bands are so far away from being considered a favorite band that labels for each - Deep Purple, Thin Lizzy, & Pink Floyd - have now all been added.