South Park presents its first-ever episode in HD today via the Xbox Live Marketplace. The Comedy Central series debuts its 11th season Wednesday.... NBC News vice president Alexandra Wallace is the new executive producer of Nightly News with Brian Williams.... Cartoon Network's Adult Swim premieres Blood +, a series based on the anime Blood: The Last Vampire, on Saturday, March 10, at 12:30 am/ET.... Hawaii Five-O: The First Season is now available on DVD.... Are you a Southern California resident looking to hang with Tara Conner and this year's 52 Miss USA contenders? Check out the contest at