What's your favorite moment in gaming ever?

Mine is when I finally beat the Control Center in GoldenEye on the n64 on 00 Agent difficulty. It was and still is what I consider to be the hardest level in gaming history. It was so insane and I don't even remember how many tries it took me.

The feeling right after beating that was just awesome. There were a few "100 Gold Coin" stars on Mario 64 that also made me feel really good after getting them. I died too many times on like 98 or 99 or even on 100 but before getting the star. Man, the N64 days.