ht tp://genforum.genealogy.com/isleofman/messages/191.html
[remove the gap in ht tp]
If you click on "John Connolly" and other names in the thread it will show their email addresses.
Most early information given appears to have been taken straight from the IGI, not the original records, so it is still preferable to get those certs and work your way back confirming your line.
Sue