Cool 'Guess Who They Are' Rock Poster

I found this poster in a closet that I forgot about. I sent it to someone here to drive them nuts (cause I knew it would lol) and was thinking of a couple more folks to send it to but I thought screw it, I might as well share it with all of you. Now I just have to find the master list of who’s who. Hope it’s big enough to make out the small faces(that’s a hint btw) Good Luck!

edit/ The artists name is Michael Keirstead.

What a great way to start my workweek!