I think that was Billy Gibbons, with John Fogerty, and maybe his house band? I met Dusty Hill once, at a grocery store South of Houston- he lives around there. The drummer Frank Beard- didn't usually have a beard?
https://johnfogerty.com/blogs/news/billy-gibbons-and-john-fogerty-accidentally-wrote-a-song-together I met the beardless one who goes by the name Beard @ Road Atlanta back when he was racing with IMSA I would go to a John Fogerty concert if I had the chance. hes one of a kind. Ive seen ZZ Top, wish they would have played more from El Loco but it was great and they have a very distinctive sound also.
https://www.facebook.com/video.php?v=2026055417429736 https://www.facebook.com/video.php?v=2103421293033359