Entourage hotpiece Adrian Grenier played host for the SH*T.COM Launch party at the Wired Store in NYC last night.  Can you take a guess at what the missing letter is? Don’t worry, it wasn’t a poopy party! As much as I would love to see anything–and I mean anything (including a remote control)–enter Adrian Grenier’s booty hole, I draw the line when it comes to things coming out of it.

Answer after the jump!

Adrian pictured with Peter Glatzer and Lauren Gropper for the SHFT.com!