Plugin for showing the amount of FB attendants on an event?

Is there some plugin available that I could use to display the number of people attending an event on Facebook?

I’m already using a plugin to show my Facebook page on the side of the page which works well for showing the likes etc. But I haven’t found anything similar for Facebook events.

Do you know any good plugins for FB-events, or anything else that I could use to show and update the attendants number from the event from my website?