Zoom's business is on fire. Revenue quadrupled in the latest quarter and the stock is up nearly 600% since the start of the year as the video conferencing company racks up new users in the "Remote Economy." But how long will this last? Will the Zoom party continue even after people start to go back to the office? We spoke to Scott Kessler, Global Sector Lead of Technology, Media, and Telecommunications for Third Bridge, a research firm for investors, about his outlook for Zoom.