Yes, that is the panel that broke when he jumped on it and he and the ceiling tile fell first on my head then down to the floor and landed on poor Casey's head.
How does he get up there you ask? I'll tell you, but you won't believe it.
He jumps up from the floor and catches his claws on the metal railings at the very edge of the ceiling on the wall - that's the only place the tiles don't cover the metal. Then he holds on with his claws and pushes the tiles up with his fat head until he can pull himself up thru and into the ceiling. Then he runs around up there for hours until he gets bored or until a tile breaks under him and he and the tile crash down to the floor. They break under him because he's a very big (and very bad) cat who weighs a ton!!!