PSN really is having log in issues
This is not a joke. PlayStation users really are having issues logging in to PSN, specifically the PlayStation Store, according to Sony. The update comes on the biggest day of fake gaming news, but alas, PSN issues are nothing to joke about -- probably because they happen so frequently.
The good news is that Sony is aware of the issue and "actively working on resolving" the problem. I don't know what the problem is, so I can't personally fix it. What I can do is offer a temporary solution for those of you bored out of your minds: check out today's best April Fools' pranks from the gaming industry. We'll be sure to update this post when we hear more.