Lots of transmission Fluid coming out between engine and transmission

I have transmission fluid pouring out of the weep hole at the bottom where the engine and transmission/trans-axle bolt together.

I just drove this minivan ten hours the past weekend, (I am assuming just fine) and now this thing is pouring oil out of this weep hole.

I have verified it is not coming from the transmission cooler, and it does not look like it is coming from where the CV axles bolt in.

What would cause such a massive breakdown in such short a time?