President Obama and the first family, Justin Beiber, Jennifer Hudson, Cee-Lo, and more  got into the holiday spirit this past Sunday with a concert in Washington D.C. “Christmas in Washington” was hosted by Conan O’Brien and was held at the National Building Museum. The concert will benefit the Children’s National Medical Center, and is scheduled to air on Friday, December 16, 2011 via TNT. View more pictures and a sneak peek video inside. Continue reading →