Better to laugh than to cry (HT Mankiw).
PS: it appears that NBC took the video down. Shame on you NBC!
PS: NBC brought the video back, thanks NBC!
PS: here you will find some speculation on why the video was temporarily taken down (HT Mankiw).
PS: the video was brought back only after being censored. You'll find some speculation on why it was censured here. Watch the uncensored version below.