As per 9to5mac.com apple will be celebrating an on campus ceremony to remember Apple co-founder and former CEO Steve Jobs. Apple Stores will be closing for one hour (1-2 EST, 10-11 PST) on that Wednesday in memory of Steve Jobs. Apple Store employees will use that one hour to view a live webcast of the Cupertino-based celebration.
Apple CEO Tim Cook has sent out an internal email to Apple employees informing the same.
Mail source: 9to5mac.com