Back in the Marriott days of the late 70's and early 80's, they did have some pretty big names for the time doing concerts there, including pop/rock acts, like Three Dog Night, and I remember in the early 80's when Barbara Mandrell was the top country act, with a huge TV variety show, and she did a concert there too. The American Eagle/Wiggles tent used to be a show tent, before the Eagle was built, similar to the ampitheater that's in Southwest Territory, and they had regular shows and a circus in there.