For the longest time, Led Zeppelin had a stranglehold on "Stairway to Heaven." In order to get your hands on the single, you had to buy the entire album... and more than a few friends of mine (who didn't like Zeppelin's other music -- the morons) weren't willing to plunk down $30 for one song.

Luckily for them, you can now get the song as a single... although I'm not sure why anyone would want to miss out on the entire "Led Zeppelin IV" album. Either way -- whether you get just the song or the album -- you're guaranteeing yourself a copy of a song that is pretty much universally acclaimed as one of the top three songs of all time.

(Personally, I'll take Nirvana's "Smells Like Teen Spirit" as #1, The Rolling Stones' "Sympathy For the Devil" as #2, and then "Stairway.")

But.. since those other songs were released in the 90s and 60s, respectively, that makes "Stairway" the best song of the 70s in my opinion, and deserving of $0.89 any day of the week. If your body makes wild flailing motions when listening to "Play That Funky Music," you probably at least play a little air guitar -- or even sing along -- to "Stairway."