Today is Rosh Hashanah, the Jewish new Year. 
I'm no expert on Jewish culture, however, If there are non-jews who out there who are curious about exactly what goes down during the Rosh Hashanah ceremonies, I can tell you that they are shrouded in mystery. As far as I know, there is only one known example of how Jews celebrate their new year.

This is it: 
     Trust me, you don't even want to know what goes down for Yom Kippur.

Have a good'n everybody.