its funny you mention that because i dont know what i expected either. i consistently forget theyve been around that long and i also overestimated how popular they were among people my age. the lady sitting next to me even remarked that she was surprised to see someone as young as me there
also, since my only frame of reference is my grouchy grandma who hates everything, i didnt think old people were capable of having this much fun and rocking out and enjoying music like the beach boys after a certain age. i was dead wrong.