Music is the universal language and nobody speaks it better than Bon Jovi.

Last fall a video caught fire on the internet of a guy on a subway train sing Bon Jovi's Livin' On A Prayer at the top of his lungs.  It seems like the rail riders are caught off guard by the impromptu performance.

Well, he's back. This time he's singing the same song, but on a park bench and with better results. After about 20 seconds, everyone in the park is singing with him.