The Retroist is a veritable treasure trove of 80's (and 70's) goodness. TV commercials, catalogs, and of course the poetry of Mr. Leonard Nimoy. The Youtube channel alone is worth the price of admission-- Tobor! Diet Rite! Candyland!
Retrostatic is a treasure trove of 80's (and 90's) TV commercials--from PSAs of singing pills to the Post cereal Create-A-Villain contest (and so much more). Also, cartoons, with descriptions and opening sequences of everything from Alf Tales to Thundercats.
Jason Alexander thinks the McDLT is the best tasting lettuce and tomato hamburger ever. [link to 10mb MPEG file]