This week we're talking about the Berkshire Annual Meeting, China's gold purchases, a pulled pork on EHL (Emeco Holdings), SXE profit guidance update, Regression testing Price < Cons, Activists vs Karoon Energy (KAR), Austal (ASB) backers want Hanwha Group in the race, TRS is a 3PTL Sell, Apollo sinks THL, Morningstar valuations, banks doing large buybacks.