Charlie Munger, Warren Buffett's long-time business partner, isn't mellowing much in his old age.
The 89-year-old Berkshire Hathaway vice chairman is known for speaking his mind at the company's annual shareholder gathering.
Ahead of his marathon 6-hour question-and-answer session with Buffett tomorrow, Munger sat down for an interview with CNBC Squawk Box anchor Becky Quick.
Among the highlights: Munger compared bankers to heroin addicts and called high-frequency trading "legalized front running."
Here's the complete 37-minute interview:
