There is a posting with three links to other threads with wedding song suggestions in them HERE.

If you put "wedding" in the search box for thread titles and set the date back a ways, there are others more specific, i.e. for Irish, etc.

Poland looks like a lot of fun from what we saw on tv, written about in this thread. I reckon if your audience will be Polish, they'd probably not mind a couple of Marty Robbins tunes.

As for speeches, have a look at THIS and, THIS. **BG**

Have fun!