To help with seeing who is in your broadcast room, ready to chat with you and give tokens, you can set notifications to see who is there.

In your account, click on Broadcast to get the menu for BROADCAST SETTINGS.

Go to the CHAT SETTINGS section at the bottom:

When you click on the Notify On link, you will be taken to this window where you can specify which notifications you will receive. It's set for all users, but maybe you would rather have more specific choices:

Here, you will only be notified of moderators and followers.

Here, you will be notified of moderators, followers and users with tokens.

You now know how to be notified of those entering your broadcast room.