These are my top five Death Note moments in order (counting down).

5. Whenever Matsuda was told to shut up.

4. "I'll take a potato chip... and eat it."

3. Misa: "I don't want to live in a world without Light."
   L: "Yes, that would be very dark...

2. Light's speech and subsequent death at the end when he realizes that it is all over.

1. L's death.