One of the saddest days in gaming history. :(

[steven787]

Or when EA got the exclusivity for Madden

Or realizing Earthbound/Mother 3 was awesome and you would never play it. (me!)

Or realizing you bought a virtual boy.

Or having your 360 RRoD a couple of days before the big game (me!).

Or Sega leaving the hardware business when Dreamcast was the best hardware for the money (me!)