Tablespace tablespace hackery

I would like to be able to access the tablespace tablespace (and other hidden tables) through a database, just like any regular table. My plan of action would be something like: Create a database, with a table with the same structure as the tablespace tablespace, go into systables and change the partition number to point at the real tablespace tablespace. Anyone done this before? Anyone got schemas? Yes, I know - I could do no end of damage this way... Andrew