Unsolicited advice for job seekers #23175:
Thirty minutes into your scheduled interview is not a good time to call and ask, “Are we supposed to be meeting some time this week?”

#23176:
Don’t blame the recruiter for not telling you when you’ve already sent an email within the last 72 hours confirming your attendance.

(note: calling me three times to say you can make it within 15 minutes doesn’t help)