I've heard the debate that Zepplin was bigger than the Stones in the 70's. Led Zepplin did sell more records, even though the Stones had 7 #1 albums in the 70's, but the Stones tours of 72, 75, & 78 outdrew the tours of Zepplin. The Rolling Stones were the #1 concert draw, at least in the United States, for the 1970's.
Forum:
Tell Me