Print out these bingo cards, and hand one out to each guest when the awards ceremony begins, along with a sheet of metallic stickers. Compete to clear off a row of squares with each memorable moment in the award show, and reward the first guest to score bingo with a bottle of champagne or pair of movie tickets.
Use a sponge to soak up concrete mix in whatever shape you desire and let it harden into a hardened version of what you just cut out! Pavers or garden accents? (I would wear rubber gloves while dipping/soaking!) Worth a try.