Salesforce, Snowflake and Nvidia all reporting results in Overtime. Mad Money host Jim Cramer makes a surprise appearance on the Overtime set with his instant reaction to all of the earnings results. Plus, Nuveen\u2019s Saira Malik breaks down three key areas of the market she is watching given the recent market volatility. And, the Jackson Hole Summit kicks off tomorrow \u2013 we dig in on the key themes to watch with Wall Street Journal\u2019s Nick Timiraos.