Wall Street veteran Ed Yardeni is bullish on the potential for the stock market to enter a new "Roaring 20s" era. AI platform ChatGPT uses generative language models to streamline workflows and automate mundane tasks. It could spark a surge in business productivity, similar to the internet-boom of the 80s and 90s, with people like Paul Tudor Jones and Goldman Sachs seeing its potential. Will you join the new bull market?