Yes, the famed Dr. Yumi (shhh, that's a secret!) will attend. She is currently dateless, unless the Pixies are avaialbe? Maybe? No? Okay.
As for outfit/theme I'm wavering between sci-fi and fantasy. Something formfitting and cybernetic looking for sci-gi, or exaggerated (read: sexualized) geisha attire for fantasy. Let you know what I decide!