my pet peeve period is no prep. Worse, someone spending 5 min with a tune thinking they have it down then faking it the rest of the way. If someone coming to an audition has been sent a short predetermined list, and they are not prepared or are attempting to FAKE it , or says, this is how I always play it, then indeed that shoulds be followed by " thanks for coming ". Auditions are about TWO things and TWO things only. The one auditioning needs to meet the expectations of the band The band must meet the expectations of the one auditioning everything else is "Mud on the Tires"