I have no doubt the guy on the left is DH. I'm not sure why, but at this point, I just recognize his physique and facial features (probably from having looked at so many pictures of him. LOL.) As to the one on the right being Glenn, I just assumed that it really had to be him, because who else would be sitting next to Don in the picture? I agree that it doesn't look like him much at all, but I defer to the opinion of the Glenn fans on the board because that's not really my specialty.