Current occurance view

Hi,

I have a calendar list with +600 recurrence items for users birthdays.

The Calendar view is failing to load because of the limit of 500 reoccurring items.

I'm looking for a way to create a view that will show me the current month bdays. I cannot relay on the start/end date because it's showing the first occurrence of the item and will not show next year's birthday.

Any thoughts?

Thanks a lot in advance