An obsessive Tetris fan in Singapore was given this wedding cake by his sister and friends. The loose tetriminos you see on various parts of the cake actually had places to be inserted, and the groom was required to “solve the puzzle” before finally cutting and distributing the cake. Clever and gorgeous!
Also, Martha Stewart recently fashioned a Wii Cake:
Unfortunately, the recipe isn’t easy OR cheap. But if you want to give it a try, here it is (the recipe is to the right of the article).