Everyone knows first impressions count.  When you have an interview scheduled with a top candidate do you leave them waiting in the lobby for ten minutes after your meeting is supposed to start, and then greet them with a greasy handshake while you wipe bits of the steak burrito you just scarfed down from the corners of your mouth?  Of course not!  Plenty of top candidates would walk out, and the rest would never return your calls.  Take it from someone who has actually been…