I've heard of situations where the ILs are too involved and want everything done their way, but... mine are the opposite.
They don't have an opinion about anything at all. They live out of town, so they're not helping to organize anything for the wedding--they're not even coming until 3 days before the wedding! My FI is sweet and helping out a lot, but shouldn't his parents be helping as well?! It's their son's wedding! I feel silly, but am I overreacting?!?!