Weddings - Do you ask for a vendor list?

[haring]

Simple question:
Do you usually ask for a vendor list prior to the wedding?
It would create a great opportunity to know which vendors will be working during the wedding and it would make it easier to network and keep in touch with other wedding vendors...

What are your thoughts?
Do you happen to have a vendor list form you send out to wedding planners or brides you could share here?

Thanks!