An interview's formality makes both the manager and the candidate nervous and uncomfortable. Managers would prefer the freedom to ask more direct, technical questions. Good interviewees are also rarely indicative of being a good employee. Try to prepare your hiring manager for a more professional or specific conversation rather than a general "getting to know you" approach.
Glassdoor, one of the world’s largest and fastest-growing job sites, released its annual report this week recognizing the top CEOs and highlighting leaders that U.S. and U.K. employees love working for.