Some people think it is ok to come to in and actually use sheet music during the audition. No matter what, it isn't an acceptable choice. It would be slightly understandable for the sheet music to act as a security blanket of sorts if it was held by the auditioners side, but looking at it to the point where it is covering your entire face because you have to hold it that close because you don't know the notes or lyrics...no..no.....no.
So many people are very unaware of their A) Age range. If you are 20, you can NOT play the mom in Next to Normal. If you are 20 and you look 45...maybe. If you are 20 and you look 20...never! and B) If you are get discounts at movie theatres, gyms, or other facilities because you are elderly and you look elderly, you probably aren't a good fit for a contemporary show about teenagers/young adults.
Mack the Knife in German is almost never an appropriate song choice for an audition.
Do not walk into an audition wearing jeans, a tacky sweater, and moccasins and then BLOW me away. That is just too confusing. You are talented but don't care enough to dress properly? You are unaware that you should dress for an audition? You think all the shows are about grungy teenagers? Or are you actually just a brilliant hipster that I should forgive for your lackadaisical attitude towards dress code for auditions because you were THAT good....
Please, please, please do a tiny bit of research about a show before auditioning for it. A song "in the style of the show" means just that. It doesn't mean that if you are auditioning for a rock musical that you should audition with any ole musical theatre song. It's just silly.
When auditioners get too close to the table it actually is a frightening thing. So frightening, in fact, that I just might gasp out loud!
And finally...look confident! I saw so many people who looked like they were about to die of shame because they were so embarrassed to share their talent, when they turned out to be really good!
Though these things seem crazy, they actually did occur! I'm sure that mishaps like this happen more often than not. There is something so weird and unnatural about an audition. We performers get all worked up and in our head that what comes out is these odd behaviors that make us look foolish. I'm sure all of the people I witnessed doing these things are all wonderful people but I couldn't help but take their experiences and share them. Hopefully I will remember these things the next time I go in and audition.