Officials Signals
 

I was watching the Aloha videos last night and loved the addition of the officials announcing and signaling the penalties. I just wish there were more of them. Does anyone know of any videos anywhere where they just show a bunch of signals? I remember seeing one last year where there was a computer-generated graphic of a guy giving signals, but he didn't speak. Sometimes when looking at the drawings in the books I can't figure out what they're supposed to be doing.

A quick search of youtube turned up this and that. They're all kinda goofy, IMO.