Sounds like this should be a spectacular day, Yes your right about the cheery blossoms Terry, they are on site and appear later on in the year, but would still look cool as they are now..
Need to get idea's On the date best suited, and the day WILL BE A SUNDAY!
We have orginised big events like this before for the Sydney-Japanese Community were the Counciller General of Japan Attended! Had food, Samples And the store open for purchases of our many wonderfull products!.. I Don't mind waiting to make this day An amazing expeirence, so just throw me good months and dates and I'll do my best to accomodate for everyone.
ALSO! Since it seems like it would be a popular day, you may need to park your vehicle along Cassola AVE Which is directly infront of the brewery and Allow the Car park for Certain other things (sponser's , cars etc)