Happy new year from Hanoi, Vietnam! We can't wait to see what the new year offers up!
Just after the countdown, you can hear Casey break into laughter and say "That's disgusting!". She is referring to the two guys who stripped to their underwear and jumped in the nice-from-a-distance Hoan Kiem Lake, pictured below. Up close, as you might gather from her comment, it's not quite as inviting.