Ali Official Site

(sony.com/ali) Float like a butterfly on over to the site for Michael Mann's much-anticipated biopic of Muhammad Ali. In addition to such fare as the trailer, script tidbits, and a how-they-did-that segment on Will Smith's physical transformation into Ali, the site presents highlights from the champ's career -- from his refusal to fight in Vietnam to his split with the Nation of Islam. Before heading off to what is one of the year's heavyweight flicks, it might help to go a few rounds on this informative site.