As a follow up for all the meetup organisers and potential speakers.. If you are thinking about or have submitted a talk to an Umbraco festival /conference/ any other event and would like to practice it in public.. in a friendly (tm) and open space You should contact your local umbraco meetup ( Umbraco London being a fine example , Other meetups are available throughout the country and some are even virtual eg the USA USA ones).. there are various lists https://www.meetup.com/pro/umbraco/ Do it practice get better (in my case get worse) but do it anyway.. we as organisers will loe you for it