If you have an introduce yourself, I urge you to drop one sentence minimum of your introduction. Everybody can know who you are, and you can always connect with each other and network as well.
Make sure you add it to your calendar and join at 12 PM EST. Check on the calendar Tab at the top of your page and click on the date. Once you see the link, add that to your calendar so you can be notified. Any specific questions/topics you'd like me to cover?