Is Gaga April foolin', or is this Nexon fail?

Or maybe it's like
if (todays date > last upgrade date) then do upgrade else no upgrade for you.

I had a feeling this event would be messed up. I wouldn't be too sure about the rings becoming tradeable Sunday either.

Well, I think they WILL make it tradeable (hopefully on Sunday). It would be waaay too messed up if they didn't, even by Nexon standards.