Fuji X100S gets a March 27 expected availability estimate
Patience is a virtue. The Fuji X100S now has a March 27, 2013 expected availability at B&H Photo. Adorama has also updated their listing, they have a more general March estimate. Amazon remains in the all-encompassing catch-all "temporarily out of stock" state.
If you want to follow future updates on the X100S and other "hot cameras du jour", check the Stock Status site. We now have all the "hot cameras du jour" on the front page, so you can check them all in one page. You don't have to hunt and peck individual pages. But you can still use the individual pages if you prefer. For example, this is the individual Fuji X100S stock status page.