Helpful but incorrect use of certain words is distracting

I like this podcast and it has been helpful, but sometimes the repetitively incorrect use of certain words is distracting, particularly since Phil was an English major! Most recently it seems like Phil and Al in particular have been using "in lieu of" to mean "in light of". This is incorrect. "In lieu of" means "instead of" or "in place of". Lieu does not eqaul Light.