You can access the free, live summit on the event Program & Replays Page. The link for the Program & Replays Page can be found in the "Welcome" email that you received after registering for the free summit. The current session in progress will appear on the main page. Simply click on the play button to listen/watch.
Sessions start at 9am Pacific each day. For your convenience, the Program & Replays Page automatically detects your device's timezone; thus — as long as you are physically located in the time zone your device is set to — the listed times will be displayed in your timezone.