hmm...my first Yankee game was 1996. I dont remember much about it other than Andy Pettitte pitched, and we played Oakland.
I've been to Yankee Stadium 3 times.
Bat Day Doubleheader in 1968, 3 days after Bobby Kennedy's assasination. The game I just mentioned in 1969, and a Giants/Cards game where we lost 28-21 in 1968.
Those where all in the original stadium before the remodel in 74.