Questions about burning in.

I have some questions about burning in memory. Here it goes.

1)When you burn in memory are the first times you use it the most important or will running memory at stock settings for a long time stop you from achieving good burn in results later.

2)If you burn in should you shoot for the stars to get the best results or increase the frontsidebus stepwise (first burn in at fsb x then x+5 ; x+10 ; x+15 )

3)What exactly changes inside the memory chip that improves the memory performance of burned in memory, I wish to learn more about that.

TIA

1) In THEORY burning in just kinda opens up the ram so to speak so i would guess it wouldnt matter when you started.
2)When you burn in start slow last thing you want is to burn your new stick
3)Personally i dont know nor do i think its good for it nor do i think it works