Yes, you can watch 50 years of Coke commercials via the Library of Congress (LOC) site right here.
No, I'm not going to take any cheap shots [since when?] but, the LOC has a retrospective collection of Coke commercials available in (what?) RealG2 format. From the Hilltop to Mean Joe Greene to the polar bears, they are all there (well, almost all).
