Lady Gaga performed in Macau at the Sands Venetian Casino (where I work with Cirque Du Soleil’s ZAIA show) as the final concert of her tour. There is an interview released by CNN here:
http://edition.cnn.com/2009/SHOWBIZ/Music/08/25/lady.gaga/index.html?iref=intlOnlyonCNN
Lady Gaga attended our Cirque ZAIA show the night before her performance.