What do your colleagues, overlords, underlings, clients, and customers have in common? Not knowing how much they annoy you. Not to mention how much you may be annoying them. The route from cubicle to corner office is strewn with etiquette landmines. And now that the boundaries that once cleanly sepa[...]

You are getting ready for a performance of Donizetti's L'elisir d'amore and you have a few questions. How many clarinets are in the orchestra? How many orchestra members appear onstage? How many different sets are there? How long does the opera typically run? What are the key arias? Are any special [...]