Well, first off, it's called a lamp...
One.
None. Their President outsources the job to India.
None, they don't use light bulbs. They live in caves and use no forms of artificial energy because they wouldn't want to be perceived as hypocrites or morons.
A: If we change the light bulb we'll have to change everything.
And Abori-genie.
A: You get light music.
None. They wait for the electrician to make a mistake and yell at them for doing it wrong.
You con-du-it!!!