The yellow sticky note of doom has appeared, and the Apple Store is currently down. What sort of updates will this bring? Since it's early Friday on the East Coast, most likely maintenance. But with Macworld, it could be anything. We'll let you know of any changes once it's back up!Apple Store is down originally appeared on TUAW - The Unofficial Apple Weblog on Fri, 27 Jan 2012 00:39:00 EST. Ple