Yes, you can add your Twitter feed from a twitter account to your webinar so that audience can see it from the webinar. Your Twitter feed is updated within the webinar in real-time.
To add the Twitter component
In the Interface Builder, select the Twitter component. You will see the Twitter component page appear.
Add your Twitter account without the @ symbol.
Select Allow users to tweet if you want to allow your audience members to share a URL for the webinar within their own Twitter feed. If you selected "Allow users to tweet", attendees will also have a Tweet button appear at the top of your Twitter feed.