Excerpt: Businesses in fields where jobs are highly coveted -- or just sound like fun -- are stepping up efforts to weed out people who might have the right credentials but the wrong personality.... In the mating dance of job interviews, employers traditionally put their best feet forward, too, trumpeting their wonderful benefits packages while leaving out the bit about working late, eating cold pizza. Not [Lindblad, an adventure cruise company]. It sends job applicants a DVD showing not one, but two shots of a crew member cleaning toilets.  MORE >>