“Led Zeppelin North American Tour 1977.”
Saw them up close at the Silverdome when they still had general admission seating. It was brutal down on the main floor and loud as f*ck!
That was the largest crowd for a single artist event. 76,000+
They had no opening act, as with curfews and a desire to play 3.5 to 4 hours a night, what do you do. Plus it was Zep’s stage, no one else’s.
They would stay in hotels in NY, Chicago, New Orleans, and LA and commute to the shows on a Boeing 707.