It's turned out to be a big weekend for those concerned about the controversial Stop Online Piracy Act. Yesterday came word that a key House hearing originally scheduled for Wednesday will be delayed until there is a "consensus" on the bill, and today the White House has issued an official statement on SOPA (and the Protect IP Act, its counterpart in the Senate) in response to a petition that drew thousands of signatures. While it doesn't go quite as far as to issue a firm veto threat from the President, it does lay out the administration's position in the clearest terms yet, including the condition that any proposed law "must not tamper with the technical architecture of the Internet throu