When I saw Rent on tour in Philly last week Heinz Winkler made two VERY noticable mistakes.
The first was during One Song Glory he repeated the lyric "One song, a song that rings true. Truth like a blazing fire. An eternal flame" and then was lost until "Time flies, and then no need to endure anymore."
And, I'm not sure if this one was his fault or not, but he played the opening chords to "Your Eyes" then sang the first lyrics, and then there was silence. And I'm in the first row and I look over at the music director and he's waving his hands at the guitarist in a way that said "Larry! Wake up!" So, they started the song from the top.
Also, Paul introduced himself as Gordon because Gordon was not yet onstage, but the backstage of the Academy of Music is massive, so I don't blame the actor for getting lost.
Also, this is my favorite blooper ever.
http://youtube.com/watch?v=_Blq_6VomgA
You must think I'm still sixteen.
I dropped out of high school for a reason.
And I don't care if you're pretty. I'm not admitting you are right.
My soul is not a stage.
I won't pretend I'm anything I'm not