15 again

I just got an email that took me right back to my crazy obsessed teen years. I opened Outlook to discover that I had one message. I assumed it was just another one of my junk emails that I get every morning and immediately delete, but when I opened my inbox, I see that it is from nkotb.com and become immediately giddy with anticipation. Then I notice that the subject line says TOUR ANNOUNCEMENT! I barely scanned the beginning of the email because I was too busy scrolling down the list to see if they were coming here. Sure enough- NKOTB will be in Chicago on Oct. 4th! I feel so silly that I'm so excited! I'm already trying to figure out how much is too much, and worrying about whether or not I'll be able to snag tickets. I'm not sure that I've been this excited about something since Ciara was born. (Not that I'm comparing the two events)
So here's my question- do we ever REALLY grow up?