Apple's US online store is out for lunch again this morning, with the customary "We'll be back soon" sign showing on the front page.
Apple's UK store and other European store fronts appear unaffected as the company seems set to bounce into another Apple Tuesday.
We call them Apple Tuesday because this is the day the company likes to introduce new products. However, merely because the store goes offline doesn't always mean new product releases.
We'll keep you posted. (UPDATED: The Store is now available once again, no immediate changes yet visible).