On the small chance you just don't have enough time-wasters in your life, here's another: R.E.M. Beat the Intro, a game in which the goal is to identify R.E.M. songs in as few notes as possible. I've played it a bunch, with a personal-best time of around 13 seconds. But that's not even fast enough to crack the top-50, let alone threaten the incredible number-one time of 5.43 seconds.
Strangely, that top time is attributed to Brivs Mekis, whose name turns up in this Guide to the R.E.M. Lexicon thusly:
(Found via Pop Candy.)