CNBC's Jim Cramer on Wednesday discussed two of the most high-profile billionaires on Wall Street, Elon Musk and Warren Buffett. He said investors continually admire Buffett, but have turned on Musk with the sharp decline in Tesla 's share price. To Cramer, investors love Musk as long as Tesla's stock is performing well, saying they call him a "genius" and praise the company's electric vehicles. "With the downgrades and price target cuts, the long knives are really out for Musk," Cramer said. "They obviously never liked him, they only liked that Tesla's stock was a juggernaut."

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Persons: CNBC's Jim Cramer, Elon Musk, Warren Buffett, Buffett, Tesla, that's, Cramer, Musk, carmakers, Cramer hasn't, he's, Berkshire Hathaway Organizations: Berkshire, CNBC