We've seen him on "The Daily Show" and "30 Rock, " so we all know Brian Williams is pretty funny. But this latest video is just hilarious. Williams' description of the aroma of the "Kathie Lee & Hoda" studio as a "combination of alcohol and sweat and a little Love's Baby Soft" is priceless. Watch Williams banter with Kathie Lee & Hoda as they try to promote better health and fitness.

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