SPACE INVADERS!!!!!!! Totally missing that Atari!!! :)
Also...geesh...it is really showing my age!

Wow... sadly I was too young/wasn't born at the time to play most of these games when they came out, but once I saw Luigi's Mansion, it was amazing because yesterday I watched the E3 3DS showcase, which previewed Luigi's Mansion: Dark Moon (I think), and Luigi in the background wailing "Mario, Mario!" That made me laugh SOOOO hard (now I have to replay the game again...thanks...) I also enjoyed seeing Super Mario Galaxy - it was the first 'real' game I beat on the Wii. The games that I would have loved to see would have been Kingdom Hearts (I or II), Pokemon XD, or SSBB, for the PS2, Gamecube, and Wii respectively.

Lot's of good ones, but especially ALL the mario games, Zelda: Ocarina of time, Earthworm Jim, and FF7!