1) [EASY]: What oddness do you notice when you compare the results pages?
2) [HARD]: What might explain the situation?
I should have a definitive and official answer for you within a week.
In the meantime, post your guesses below!
[And to the person with the best guess — most accurate, most entertaining, whatever — I’ll provide you with a genuine photo of an Apple Ipod! :D]
The puzzle is now, well, broken. But for the original answer, see my entry here 🙂