Viral videos of the week (Sept. 6, 2013)

What are the top web clips of the week? We bring you Cookie Monster being schooled by a super villain, Simon Pegg pranking the entire cast of "Star Trek Into Darkness" and one incredible doo wop cover.

  • Watch the most terrifying job interview ever.

  • Hear this doo wop cover of Miley Cyrus' "We Can't Stop."

  • Watch the trailer for "Gravity," starring Sandra Bullock.

  • See actor Tom Hiddleston teach Cookie Monster about delayed gratification.

  • Hear this a cappella version of the Tetris theme song.

  • Learn 107 regional slang words from author John Green.

  • Watch the inspiring Guinness wheelchair basketball commercial.

  • The original four coaches on "The Voice" are reunited.

  • "Seinfeld" flashback! See Jason Alexander teach show creator Larry David how to play George.

  • Any good chief engineer is concerned with his crew's safety. Simon Pegg, who plays Scotty in the "Star Trek" franchise, "looks out" for his fellow castmates.