Go to event details, Click on 'Attendees' - it will give you a list where you see only pending, only confirmed or all.
Curious about 7 vs. 11 - which two spots on the dashboard do you mean? Dashboard shows next three events. For each event it shows confirmed, pending and total. Pending are the ones where online payment has not been completed (at least PayPal did not confirm it back to our site).
Dmitry Buterin, Chief Apricot