No Strings Calendar?

Howdy all you?ll fellers and gals out there in radio land.

I need to email a calendar of all the stops and times of our coming trip to all the folks out there to whoms it might concern.

I tried the Google, Yehoo and MSN calendars but in each case, the folks at the other end have to be all signed up and subscribed and know the secrete handshake and take the sacred oath or they can?t get in the secrete clubhouse to see the calendar.

Does anybody know of an emailabel calendar that can just be received and opened by your friends without their having to belong to some high and exulted order of monkey business?