The PlayStation Network has returned but the Store remains down.
However, Sony promised to have all PSN services up and running before the end of the month, and the latest report is that the Store will resurrect next week.
According to a memo sent to developer and publishing partners, Sony says Store activity will resume on May 24 . Furthermore, Sony restated their intention to produce two content releases per week until they're caught up; after all, they did miss three weeks worth of updating. The first round of content, set for the 24th, will include content that was originally scheduled to hit the Store on April 26, and then they'll push out more content – initially set for May 3 – on the 27th. They'll keep up the process until all the stuff they missed is on the Store and available for download, so yeah, better late than never, we suppose. Date adjustments may be required for certain developers but for now, such changes will take place on a "case by case basis."
It'll be nice to have the Store back. We've got a few PSN reviews that need to get done.