You may remember him from such box-office blockbusters as “Titanic” and “Romeo and Juliet.” Leonardo DiCaprio’s latest project is even bigger — getting the world to do something about climate change. Today DiCaprio is announcing that he will host Earth Day 2000 events on the Mall in Washington, D.C. He joins the Earth Day Network in mounting a major worldwide campaign for clean energy, culminating on April 22, 2000. Check out Leo’s webcast about his Earth Day endeavors today at 11:00 a.m. PST (2:00 p.m. EST), or chat the Young One up in his first live web question and answer session.
