I was in your same situation a year ago and what helped me was literally ignoring the fact that so many people were there. Speaking in front of a dozen people i

I was in your same situation a year ago and what helped me was literally ignoring the fact that so many people were there. Speaking in front of a dozen people is no different than 2000. The streaming aspect shouldn't bother you either because you see no difference. If I were you I would stop focusing on the crowd and more on the presentation. You are speaking in front of 2000 people for a reason, give them a good show!