Rock star Jack White on Friday posted a lengthy message on Instagram that mocked Elon Musk for recently defending Kanye West only for the rapper to be suspended from Twitter again for posting a controversial image. "So Elon, how's that 'free speech' thing working out?" White wrote. White was among the many celebrities who abandoned Twitter in the days following Musk's acquisition of the social media platform. In a November 20 message on Instagram, White stated he was deleting his Twitter account due to Musk allowing former President Donald Trump to return; a decision that White called "absolutely disgusting." On...