Maybe (just a speculation) that's why T/V are so far ahead in the Tokyo airport. They are too embarrassed to face C/J, assuming that C/J make it to the final three with T/V. However, at the moment, I don't think I'm going to trust the spoiler too much yet
Haha, and no more mr. Nice guy could be:
1) A song by Alice Cooper
2) Victor saying that he isn't going to be "nice" to J/C anymore. Maybe he is the one who decides to u-turn them. (Then again, this is ALL speculation)
3) Or it could be Luke ditching his friends J/C.