Hmm.... the 80s....
Top Gun - the si beh cool movie of the decade. My favourite
scene was near the beginning where Maverick and his wizzo tried to
serenade the girl with karaoke and all the pilots joined in. Damn
cheesy, but damn nice. 
Ghostbusters - coolest OST of all. Oh, and Egon was my favourite
Ghostbuster.
Indiana Jones and the Raiders of the Lost Ark - the scene where
he shoots the swordsman was truly hilarious.