Weekend roundup: You can learn from Warren Buffett’s mistakes | Elon Musk gets snippy | Running away from homes By: MarketWatch May 04, 2018 at 12:43 PM EDT Berkshire’s annual party, Musk’s mini-meltdown and a real estate bubble warning. Read More >> Related Stocks: Amazon.com Berkshire Hathaway Berkshire Hathaway Target Corp Tesla, Inc. Wal-Mart Stores, Inc.