There are multiple reports around the globe that the Apple App Store and iTunes services are experiencing intermittent service disruptions and downtime. These disruptions started occurring at around 2am PT, and although problems have been corrected in several areas, the issue is still being worked on.
Users in the US, Canada, Australia, the UK, India and several other countries worldwide have either had spotty service or no connectivity to either service. Apple updated their System Status page with the above update to the widespread outages. Apple is working on it folks! Stay tuned and we will keep you updated.