I saw MI-4 last night and here is my review:
The Split Jackets are great! Oakley was represented well.
It was only because of Oakley was Ethan Hunt able to do what he did.
The World owes their existence to Oakley.
Stumbled across this:
Identifying Oakley Sunglasses in Movies:
http://www.sunglassesid.com/node/350
I thought I saw Tommy wearing a Hollow Point in the movie when he was bound to a chair in the later part of the movie, but that could have been a nice illusion.