This does not append directly to the calendar.  It has that capability but I don't think I want to have it set up that way because of the potential for spam getting onto the site. So, I will have you send me the information and I will update it.  At least for now. Mind you, this is for major events only.  If you are having a sale in your shop and are throwing a normal tasting.  I'm not wasting my time to enter it.  If you have an annual event, then I would be interested in helping you promote it. No small time regularly held weekly wine tastings or beer tastings will be added here.