There's a wonderful new website created by Rochester ABE with videos of mock interviews http://www.mnabe.org/. This is an excellent resource for teaching interview skills for ESL students and for native speakers. Check out the Do's and Don'ts section. I especially like the Don'ts. Very funny acting on the part of the students. They were coached by a professional employment interviewer, the same woman who is the interviewer in the films and does the introductions.
What are other websites you find helpful in teaching Workforce English or other employment skills?