I was searching to make sure no one had already captioned , and found this youtube channel, CelebTV.
It was about the premiere, and CelebTV appears to be some form of Celeb Gossip channel, but all the videos that I checked in the “related videos had captions! The only one I found that didn’t was a movie preview.
So if you’re into that kind of content, check it out
Brad Pitt and Angelina Jolie’s ‘Benjamin Button’ Red-Carpet