"Jerry Seinfeld painfully rejects Kesha's hug" -- USA Today, 2017, 0:26 -- https://www.youtube.com/watch?v=Q0_0aeIO2Sk
26 seconds of pure embarrassment from when Kesha tried to give Jerry Seinfeld a hug during a red carpet interview. Useful for illustrating Goffman's dramaturgical perspective, particularly credible performances, saving face, and social embarrassment. You may have to explain who Jerry Seinfeld is to your class, though. I certainly had to at least.