I've read:
Hamlet
Othello
Macbeth
The Tempest
Much Ado About Nothing
As You Like It
A Midsummer Night's Dream
The Two Gentlemen of Verona
King Lear
Romeo & Juliet
The Merchant of Venice
The Complete Sonnets
I think I've read Julius Caesar, but I'm not sure. I also feel like I started Antony & Cleopatra at some point, but I'm pretty sure I didn't finish it. I also really want to read the Lost Tale of Cardenio, because that relates to Don Quixote. I've seen both Love's Labour's Lost and The Merry Wives of Windsor, without having read them. I've seen A Midsummer Night's Dream three times, As You Like It, Much Ado About Nothing twice. and a reinterpretation of Hamlet as well as "The Complete Works of Shakespeare Abridged." I've been to the Globe Theatre and taken the tour (that's also where we saw LLL). I also saw Shakespeare's First Folio, an original copy, in the British Library.
How much of a Shakespeare nerd am I? Too much or not enough?
Edit: I've also seen Shakespeare Scum's Henry V twice, and their Tag Team Romeo & Juliet. I also read Venus & Adonis and part of Henry VIII for my SIP.