Briana from Elizabeth Anne Designs is using Scrabble tiles to accent her seating cards (which also double as bookmark favors for guests!):
This couple is using the game as a prop for their engagement photos and to use as their Save the Date:
You could use those Scrabble tiles to accent just about every part of your wedding! Table numbers, cufflinks, cake design, programs, monogram/logo... There's just so much you can do with little wooden blocks of letters! Look for the letter tiles sold on eBay!