Britain's Queen Elizabeth (C) uses a computer to upload a video to the Royal Channel on YouTube as Chad Hurley, co-founder of YouTube, and Nikesh Arora (partially obscured), president of Google Europe, Middle East and Africa, looks on at Google's British headquarters in London October 16, 2008. Google received the royal seal of approval on Thursday when it added a picture of the Queen to the logo on its British homepage to mark her visit to its London offices on Thursday. REUTERS/Adrian Dennis/Pool (BRITAIN)