About "Crystal and Silver Wedding" party idea.
I did an event similar to this recently. White linens, preferably satin. Silver chairs. White and silver china. White centerpieces. You can buy Swarovski crystals at MJ Designs. One crystal hot glued onto a piece of satin ribbon loop around the napkin would be great. If that’s too much work, just one crystal on a menu card or place card would be cool, too. For a couple of decor highlights (like on the bar, or on the guestbook table), get a large glass, put a big pillar candle inside, and put .5 or 1 inch of crystals in the bottom. You can also get crystals on wire at a floral supply place. I promise that it looks tacky in the package and unbelievably elegant when stretched out and laid, for example, around the favors on the favor table.

