Elon Musk is triumphantly selling literal red satin Tesla short shorts to celebrate the firm's stock climbing

· Tesla CEO Elon Musk announced Sunday that the electric car company is selling limited-edition red satin short shorts.
· In the past Musk has used short shorts to taunt Tesla short-sellers.
· Tesla's stock had an uptick last week after the company's second-quarter earnings report beat Wall Street expectations.
· Visit...