Fans remain endlessly curious about one of the Hollywood's most talked-about and mysterious couples, Robert Pattinson and Suki Waterhouse. For the past few months, there had been strong rumours that "Twilight" star Robert and Suki had secretly registered their marriage or tied the knot.Finally, putting all such speculation to rest, Suki Waterhouse herself has spoken out. She made it clear that they have no intention of marrying secretly.In a recent interview, the 34-year-old singer and actress S...