According to a report by Leichtman Research Group, Inc. (LRG), 24% of U.S. households had a television connected to the Internet in 2010. By last year, this rose to 30%. LRG's latest research shows that this share has jumped to 38% this year. The survey includes video game consoles, Blu-ray players, network media players (such as the Roku and Western Digital boxes), and Internet TVs. One of the most interesting results...