#1 – This male star of a really popular cable tween show calls the woman he is always with, his aunt. If it really is his aunt then, he has a very loving family. In reality, he just doesn't want all of his screaming tween fans to know that he is dating a woman in her 40's.
#2 – For some reason this famous co-star couple continues to pretend they are a couple, when in fact it ended quite some time ago. My guess is because they don't want to make the guy look like he was after only one thing.