Las Vegas Review Journal – Someone claiming to be the hackers who knocked Las Vegas Sands Corp. off the Internet for nearly a week has posted an 11-minute video purporting to show stolen internal company information and taunting the international casino operator. The video was emailed to several media outlets and was posted to YouTube.com late Monday. However, YouTube removed the video from the website before 3 p.m. Tuesday, “as a violation of YouTube’s policy on depiction of harmful activities.” The video begins with images of news coverage of the hacking, which began on Feb. 11. A few minutes in,…