How to give confident presentations when people always interrupt you

People often get thrown off balance when someone interrupts their presentations that they have been prepared meticulously for a long time. People think it's annoying and disrespectful to interrupt while big clients, investors, shareholder, actually....very often interrupt presentations... because everyone craves a conversation, not a presentation. More of my thoughts on how to use interruptions to actually create meaningful connections with people are in the podcast. If English is not your first language but you use it as a business language, you probably can relate to this more than you think...