Ronan performed at the Presseball Augsburg, an annual charity event, last weekend to a crowd of over 2,500 - most of whom had not seen him live before but he got a brilliant reaction! It was great to hear people cheering even for the album tracks which they weren't familiar with.
Here's some media coverage:

Augsburger Allgemeine - Photo gallery
Augsburger Allgemeine - Article on the ball
Augsburger Allgemeine - Article on Ronan's performance
Youtube video - Crowd reaction
Press photos on Facebook by TRENDYone

Additional information