Four hundred and seventy one:

12 to investigate Clinton's involvement in the failure of the old bulb,
23 to deregulate the light bulb industry, 16 to cut funding for alternative lighting R&D,
34 to cut the marginal tax rate on high-wattage light bulbs,
9 to threaten trade sanctions if Germany and Japan don't start buying more 110-volt bulbs,
53 to design a block grant so the states can change the bulb,
41 to chat with defense contractors about equipping everyone in the building with night-vision gear instead,
and 283 to pass a law making it illegal to discuss naked bulbs, or screwing anything, on the Internet.