For those with ancestry.com accounts, they now have the NYS Marriage Index for the years 1881-1967.
I haven't got any housework done since I found this today. They put it online yesterday.

https://search.ancestry.com/search/db.aspx?dbid=61632

They also have the NYS death index for the years 1880-1956
https://search.ancestry.com/search/db.aspx?dbid=61535