Metallica Live Earth. Word Search Puzzle Solver. Metallica Live Earth word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. On July 7 2007 more than 100 musical acts performed at a series of worldwide concerts collectively called Live Earth kicking off a multi-year campaign to combat climate change and advocate environmentally sustainable living. This includes identifying and searching for words that are related to : James Hetfield, Lars Ulrich, Robert Trujillo, Kirk Hammett, Music .