AC system blowing from B-pillar where the shoulder strap mounts. WTF? Anyone experience this or does anyone else's TL ( 06 AT ) do this? It's annoying as all hell because it's blowing on the side of my head!

Also there is something rattling - rolling around from what sounds like the center console area. Accelerating, braking, or high speed turns send whatever it is on the move. Could be related since I noticed both of these things around the same time.

Any ideas?