Getting there was quite easy - take MRT and a short feeder bus, then walk for 5 mins reach liao. But getting out of there ... better leave before the last feeder bus if not, your only options are to book a cab, with till morning when the feeder buses start again, or take a very very very very long walk out through all the dusty and grimy roads filled with heavy vehicles.
Of course, if you're a XMM, can try to hitch-hike out.
You actually believe our Singapore weather station har? heheheheheh.. I always do the opposite of what they say heheh Damn...if I managed to get to the Marina Barrage last night ...might have bump into you there.