Getting Into Art at The Mattress Factory

I went to an art opening at the Mattress Factory over the weekend. It featured works from many different artist. This artist didn't put anything into the room, but took things away, such as pieces of ceiling and walls. In this picture, he cut out part of the plaster board (most likely installed for the event). People were really getting "into" it - both literally and figuratively.
It was interesting to watch a succession of people react to someone going in there, and deciding to try it out for themselves.