What do you think of pair programming? If you designed an elevator for Bill Gates, how would you test it? These are just a couple of the interview questions you sent in ahead of our Google Hangout on the toughest interview questions you've ever heard. Our panel took on each one to show you how to answer it in a way that hits the hiring manager's hot buttons. Our panel:

• John Sumser - Founder and CEO, HRExaminer.com
• Justin Hall - Startup Expert
• Jeremy Langhans - Tech Recruiter
• Dawn Rasmussen - President, Pathfinder Writing & Career Services