What will you be doing on July 21st?

Well if you're anything like me, you'll be reading the final installment of J.K. Rowling's Harry Potter series! (John, sadly, will have to wait; I read much faster, so I get dibs on the copy we buy. I'll try not to spoil it for him.) I'm keen to see how Rowling ties up the lingering unknowns from the series:

• The identity of the mysterious R.A.B. I believe, as do countless others, that it's Regulus (Alfonzo? Albert? Agamemnon?) Black.
• The "gleam of triumph" in Dumbledore's eye that was last seen in book four.
• What Dumbledore's boggart would be.
• The possible reappearance of Harry's (and Sirius's) two-way mirror.
• The locations and identities (for lack of a better word) of the last four horcruxes.
• How Wormtail will repay his life debt to Harry.
• Who or what else was present in Godric's Hollow the night Harry's parents were murdered.
• What role Aunt Petunia will play.

I could go on for days, honestly, but I'll stop there for the sake of brevity. July 21st, here I come!