They're live. Anything can happen, and often does. Some things you'll hear:

"slutty snow"

"some of the titties"

"f___ her right in the p____"

Also...witness

a barn collapse

runners falling on the ice (seconds after saying conditions were perfect)

reporter wipes out

Samuel L. Jackson mistaken for Lawrence Fishburne (classic!)

Congressman threatens reporter

And many more! Enjoy!