This week, Grooveshark & Secret shut down, the Oculus Rift has a ship date, Tesla revolutionizes home energy, and a hostage situation defused by a pizza … and much much more.

This week: When exactly did Target know about last year’s security breach?, Amazon raises the price of Prime and ponders a Chromecast-style set-top box, Sony reveals a VR helmet, Google‘s smartwatch OS, and Tech’s biggest leaders, both living and dead, have an opinion to share on big issues this week.

What rights to privacy can we expect when we choose to act anonymously/pseudonymously on the internet? Do they end at your public actions? Is it acceptable to violate the privacy of one class of user over another? Is it the purview of objective journalism to make that decision? The outing of Reddit‘s ViolentAcrez, “the Biggest Troll on the Web” by Gawker columnist Adrian Chen brings to light those questions and more this week.

But first, the headlines…Microsoft names launch dates and pricing for Windows 8 & Surface RT, Apple teases the possible announcement of the iPad Mini. Saturday Night Live mocks whiny tech bloggers.