Re: international stage fright (a new thing)
Wear a hat with the logo of an Irish beer on it and you will do fine!
Seriously, I've been to Ireland. My wife's sister lives in Limerick. The Irish are a friendly fun loving lot! They have an interesting sense of humor also. They also like us Yanks. (God Knows Why!) LOL!
You'll not have any problems so just chill and have fun.
Rubber Duck Power Drives Me.