I am still processing as well. 32 GB wifi+4G AT&T. Ordered about 90minutes after they went on sale on Wednesday.
I tried the method listed here to see if it had been shipped but not updated on the Apple site:
http://www.everythingicafe.com/foru...s-tracking-info-ordered-from-apple-com.80285/
I get this status as well as a little additional info that makes it seem as though it's been entered into the system (it does say it found a package shipped in the last day):
>>> Not all tracking information is available at this time. Please try again later.
Looks like people had some success with this method prior to the 4S launch.