The audition has not yet been created. It will not go through until Nami is actually out. As a matter of fact, I believe we still have not had the auditions for Zed done yet. You'll just have to wait for the process to go through.
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Edit: As a clarification due to my oh so lovely and confusing wording, "done yet" with Zed means the Zed has not been selected. The auditions are going on, but not finished. And yes, we will wait until Nami is officially out on live server. The voice lines and backstory help a fair bit in the auditioning.