TODAY | March 03, 2014
>>> about it. jimmy fallon takes the plunge. the new " tonight show " host left that cozy studio in new york to take a very icy dip in lake michigan on sunday.
>> this is all part of a jimmy made with rahm emanuel in chicago. trying to get him to appear on the " tonight show ." so he dressed in a full suit, jimmy jumped right in. that was -- that's cold.
>> that's great.
>> i think the look on his face says it all. by the way, 32 degrees, outside temperature, 10 degrees.
>> 32-degree water technically almost not water anymore.
>> he really looks like he's dying. have you ever done one of those?
>> i do it out in --
>> what does it feel like that cold?
>> you go into -- you become disoriented.
>> i didn't see towels. they didn't warm him up real quick.
>> no, then you almost forget what happened. it's so cold --
>> your body goes into shock. like when you're eating ice cream really fast times a million.
>> body freeze.