Some readers have noted over the last few days that Apple Stores in Japan have given their employees maroon coloured T-shirts with the slogan "Luck is in The Air".
The computers in the store also follow on the theme with screensavers displaying images of a flower with an iPod in the centre and earbuds floating away.
Image not in archive — iPod Earbuds
This could very well be indicating wireless earbuds for the iPod to be released at MacWorld in a couple of weeks.
[Update 1] False alarm people, the images seem to refer to a New Year tradition the Japan Retail Stores have where they give away lucky bags, see the related page here.