Nothing to Hide
The Signature Theatre, Off Broadway By Brett Epstein BOTTOM LINE: A Neil Patrick Harris-directed magic show featuring the appealing Helder Guimarães & Derek DelGaudio. Nothing is spoken in the first five minutes of Nothing to Hide, a show of illusions now playing at the Signature. Instead, two men sit at a chess table and begin competitively turning over playing cards. One seeks all the reds, one seeks th…