Here is what David Spero (Joe's former manager) said about Glenn.

Facebook post:
https://m.facebook.com/photo.php?fbi...7635&source=48

Glenn Frey...I could tell stories for days about him. In our business there aren't many that will stand up for you. Glenn was that guy. And his laugh....I remember sitting at the Little Nell in Aspen, having dinner with our wives, and Glenn started laughing. One of those 'he couldn't breathe' laughs. It was infectious. We all laughed, for hours it seemed. That is how I want to remember him. I really can't believe he is gone. It hurts...really really bad. Yes, he left all of us a tremendous discography, shows we will never forget, but I remember him most as a friend. The summer we did the Walsh/Frey could not have been more fun. After most shows Glenn and I would take a walk and he would bitch about this and that, but then we would laugh and then laugh some more. He gave me the title for my book. He said I should call it 'If You're Reading This I Must Be Dead.' And now he is. Goodbye my friend. Rest in peace. I will remember your laugh every day......this is a Henry Diltz photo from the Walsh Frey tour at Nautical in Cleveland. It rained like hell, but the band played on.
Here's the photo he shared. (Love Glenn's pink panther shirt)