WASHINGTON (Reuters) - Americans will spend nearly 10 hours a day watching television, surfing the Internet, reading books, newspapers and magazines and listening to music this year, the U.S. Census Bureau said on Friday. In its "Statistical Abstract of the United States: 2007" released on Friday, the agency also noted that Americans drink about a gallon of soda a week, along with a half gallon each of milk, bottled water, coffee and beer. All of which may help explain another figure in the pages of the 1,300-page book of tables and statistics: About two-thirds of Americans are overweight, including one-third of whom are obese. I wonder where these numbers come from? Let's do a little mathematics - very little, since I know you want to get back to your Internet activities. Six hours sleep. I know we're supposed to say eight, but... really.. . and 10 ... That's 16 hours, plus at least 8 hours at work leaves us zero . I realize that some of those activities can be ...