My son has a nervous habit of chewing on the PS3 controller's thumbsticks during cut-scenes. One day, he actually ripped the top of it off. Glue worked for awhile, but the top eventually came off again. Where can I find/order new thumbsticks for my controller? It seems a shame and a waste to drop $40+ on a new controller.
Update: The thumbsticks are model number NXPR3R-004, and work with both PS2 and PS3. Armed with this, a Google search turns up a lot of options.