The following video is part of our "Motley Fool Conversations" series, in which Director of Premium Services Matt Argersinger and Fool analyst Paul Chi discuss topics across the investing world.

In today's edition, Paul and Matt look at another addition to their Rising Stars Portfolio. Fresh off buying Double Eagle Petroleum, Paul is eyeing Berkshire Hathaway. The thesis is simple: The company is trading at historically low levels relative to its book value, and it would allow their portfolio exposure to the greatest investor of our time and a host of quality businesses.