Credit crunch hits Apple? Not likely with that $28 billion in the bank. But there seems to have been some problems over at the iTunes store affecting people's credit.
According to Venture Beat and a few hundred Twitterers, there seems to have been a minor glitch at the Apple Store when purchasing videos or music. The error reads:
Due to a problem with the iTunes Store, your store credit balance is temporarily unavailable for use in purchasing music; you may continue purchasing using a different method of payment.
As of this writing the problem appears to be solved.