Re: Always been wondering this?
You do realize that Staples Center is also home to the Los Angeles Kings, Sparks and Avengers? Along with being the home of many concerts and has hosted a couple of WWE events.
The courts are easily removeable, and put together in a utility room in the back. Putting them on and taking them off is easy, but making sure that the ice from the rink doesn't get warm enough to dry and effect the court is a tough job to do.