Mine is...eclectic. I have everything from classical (Mozart etc) to Big Band (Bennie Goodman, Artie Shaw) to Rock n' Roll (Elvis, Stones, Beatles, Zepplin etc) to metal/alternative (Sabbath, Nirvana, the Offspring, the Cure etc). And two Muse songs!
Science Olympiad is a tribute to Murphey's Law. This has been proven experimentally.
And no, I'm not a guy...even though my sig says will robsinson. It's a reference to Lost in Space, an ancient sci fi TV show. And the robot is the character who always says the line.