Curl bar doesn't look to have been used recently. You've got a dumbbell that's rolled underneath it, a lat bar diagonally taking up a lot of that platform, plus various bits of cardboard, etc.....
Maybe since the loss of Coop and his SCN bros he's been too sad to curl the big weights? It's nice to see he still visits the bar down in his basement. Like a retired bus driver that can't drive anymore, but still visits the depot or a widower that still eats at his and wife's favorite diner.