Rebecca Black is one of those curiously modern age phenoms -- a YouTube sensation almost as popular as laughing babies. And who thought anything would ever be as popular on Youtube as laughing babies, except "Baby?" But here you have it. What's a bit unusual is that her "Friday" meme is considered more of a joke by high school kids than a song or performance to admire. But as bad as the song is, the hookline sticks like gum to the bottom of your shoe. Jay Leno touched on some of the derision she's received for all this last night. Here's the relevant video . . .And watch the lips! Hollywood Reporter has discovered this is a lip-sync job.