Get the espresso ready. SELF Magazine’s Washington D.C. Editor Marc Adelman has a unique assignment this week amid nerd prom.  He’ll be live-tweeting the Royal Wedding beginning Friday morning at 4 a.m. They’re calling him their “Royals Expert.”

“I will have the Capitol Hill angle covered like no one else,” Adelman wrote in an e-mail.

Follow his royal self at @SELF.