By chance, I actually saw both Julie Andrews and Liza in this show. I liked the show; but Liza was for die-hard Liza fans, only. She was really pretty bad. As much as Julie was having vocal difficulties at this time, she still sang rings around Liza and, more surprisingly, danced rings around Liza. Liza didn't even move in the show. But, the Liza fans in the audience loved her anyway. I can't remember what Liza did instead of hitting the high note. She sang a town or place in Canada, I think. I can't remember. It was kind of stupid and didn't make any sense that it would break glass, whatever it was.
ConvinceMe2 is dead. Long live BrendanStryker!