This actually makes an interesting psychological experiment. I know German, and I found I could not focus on the subtitles unless I turned the sound down, which took away some of the emotional impact. But it made me laugh anyway.
Most of the tv here is subtitled, and by now I cannot _not_ read them. Even if they don't match what's being said or they just read "sorry, due to technical differences we have no subtitles". That last one is super annoying because every time the image changes abruptly it triggers a 'read-subtitle' response in me. I can understand English just fine, but reading subtitles is hardwired somewhere.
Considering they took an already pretty funny video that relied completely on the captions and rejiggled the text to read twitter.. I'm just going to give them a C for effort.