We did our first live presentation and Demos at SYSF in Sofia, Bulgaria on May 27th.
It was 10 Cupcakes V0.18, which was still basically a Pre-Alpha but it demonstrated:
VR locomotion system 
VR weapons and destructibles
VR random woman generator

The presentation was a lot of fun.  And we got some very good feedback from the volunteer testers.  The other games presented at the event included “A Place In The Sun”, and “Sweet Maze Run”.