Justin Bieber the romantic...Justin Bieber the sweetheart...listen closely girls this story is sure to get you swooning. The teen heartthrob set up a very special date for his current girlfriend Selena Gomez. After seeing Demi Lovato in concert at the Nokia Theater, Justin took Selena through the underground tunnel that connects with the Staples Center and surprised her with a completely empty arena in which the pair watched Titanic together. Incredibly, Bieber didn't have to fork over a dime to rent out the 20,000-seat stadium. It was given to him for free because his concerts have sold out the venue three times.