SINGAPORE, April 27 -Ð Marina Bay Sands Singapore (MBS), the US$5.5 billion SingaporeÕs second integrated casino resort, by the Marina Bay, opened today to the public.Its owner, the US gaming giant Las Vegas Sands Corp chairman and Chief Executive Officer, Sheldon G. Adelson says the resort is expected to recoup the investment within five years.--fotoBERNAMA COPYRIGHT RESERVED