Five experts on Warren Buffett's Berkshire Hathaway spoke ahead of this year's annual meeting.
Mario Gabelli, John Rogers, Chris Bloomstran, Adam Mead, and Todd Finkle discussed the conglomerate.
Todd Finkle, the author of "Warren Buffett: Investor and Entrepreneur," emphasized the unique nature of Berkshire's yearly gathering, which attracts tens of thousands of people from around the world.
Meanwhile, Adam Mead, the author of "The Complete Financial History of Berkshire Hathaway," touted the underlying value of Berkshire Hathaway Energy, and the savvy structure of Buffett's conglomerate.
"Berkshire Hathaway Energy is going to become a powerhouse over the next decade.