Last week, I was going to give in and buy one of the angry birds games for the iPad to see what all the fuss was about - but I noticed a whole slew on recent 1 star reviews that all complained about ads showing up in the paid versions after a recent update. I looked again today, and while it doesn't seem like the game was updated since then, now there are only 5 star reviews, and none of them mention ads. Are these planted reviews? Does anyone know what the real scoop is on the recent update to angry birds?