The actress reminded fans why she's an Oscar winner with her dramatic interpretation of Britney Spears' "Oops!... I Did It Again."

In Atlanta, you'll find southern gentility, a world-class music scene -- and 21,000 tons of environmental waste. In spite of its charms, the city's combination of <strong>air pollution, contaminated land</strong> and <strong>atmospheric chemicals</strong> makes it the <strong>most toxic city in the country</strong>. <!--more-->