The Events Calendar is an extensible plugin that lets you easily share your events.
http://wordpress.org/plugins/the-events-calendar/
Widgets · Bookings · WordPress Plugins
Get access to data on 990,275 websites that are The Events Calendar Customers. We know of 431,445 live websites using The Events Calendar and an additional 558,830 sites that used The Events Calendar historically and 215,824 websites in the United States.
Get a list of 990,275 websites using The Events Calendar which includes location information, hosting data, contact details, 431,445 currently live websites and an additional 359,348 domains that redirect to sites in this list. 558,830 sites that used this technology previously and 215,824 websites in the United States currently using The Events Calendar.