Interview with a star?

I've just read an article at france24.com about Berlinale where Jenifer Lopez was supposed to give interviews as she plaied in Bordertown. It's so funny to read that stars can cancel interview at the last moment. I remember when I was at eurovision two years ago I was so excited and I wanted to take interview. So I decided to take interview from Natalia Padolskaya. Though she was representing Russia there she is Belarusian and she had birthday. So I did it, but I was so stressed that I just managed to ask her two questions... Well, it was better than nothing! :D