Last-minute stuff?

Coming down to the wire!! Making to-do lists and I'm wondering if I'm forgetting anything major... Anything else come to mind?

Finish favor assembly
Escort Cards / Seating Arrangements
Gather all decor to drop off at catering hall
Pay vendors who need payment ahead of wedding
Pick up & wrap BM gifts
Out-of-Towner bags
Finalize day-of timeline with photographer
Spread word to family about pre-wedding photos
Assemble tip envelopes
Day-of overnight bag
Honeymoon packing list and pack