Hockey:
I was in attendance at the Last regular season game played by the Minnesota North Stars - also the Last regular season game played by the St. Louis Blues at the Arena
Cars - remember vent windows? and two piece windshields?
Puter's - being jealous that My CS prof (we only had one prof - small college) had a 330 BPS modem instead of a 110 - and the main computer was only about 1/4 mile away
More stuff
Having milk delivered to your door. The newspaper was delevered by a BMW isetta
Playing around records at the "wrong" RPM setting
Having two or three channels on the TV