It's a nice cake, would be good for a birthday.. but for a wedding that's really a sad indication of our society's consumerist nature, the corporations are playing us so well to make us feel as though we are a part of something special.
Don't get me wrong I love Apple but at the end of the day they are a money making business no different from Nike, Microsoft, News Corp etc Your wedding cake is an edible advertisement which would put a smile on any marketers face.
But, it's a lovely looking cake, I mean no offence, and congratulations.
edit- ok I just read it's not the actual wedding cake.. well I have to admit that gives some relief to the situation