I'm sure most of you have seen this but here is the Maccabeats' new Chanukah video, which is a cover of Matisyahu's Chanukah song from last year. Ah freilichen Chanukah!
Incidentally, I wouldn't get exercized about Mayim Bialik wearing a yarmulka. She's Allison Jacbos' Partners in Torah chevrusa. I'm sure it's meant to be funny.