Talk show host Seth Meyers, fresh out of college, had no idea what he was getting into when he auditioned for an English-language improv theater, Boom Chicago, in Amsterdam. Meyers secured the gig and started in 1997. His first thought about his new home? Does "Hamlet" or, perhaps, "The Sounds of Music" take place in the Netherlands? Would he need hiking shoes? Meyers was wrong on all accounts, but his decision to take the job proved to be the right choice.  He went on to spend four years at