This video image from an Internal Revenue Service video shows an IRS employee portraying Mr. Spock. William Shatner has made up his mind about the Star Trek parody video produced by the Internal Revenue Service. He tweeted: "So I watched that IRS video. I am appalled at the utter waste of US tax dollars." If you haven't been paying attention, the IRS released the video last week after CBS News filed a Freedom of Information Act Request. The video, which shows IRS employees boldly going "where no government employee has gone before," was supposed to be used for training purposes.It's...