on the heels of this announcement we're hearing from prince charles, the man w will become king befoream in a rare interview with nbc's brian williams. he offered some advice for his son as he prepares to get married. >> reporter: being you were involved in one of the celebrated global events, your wedding to princess diana, do you have words of advice for your son, william, embarking on this in an even worse media environment? that's the problem, isn't it? because they're constant in lecturing and advice. so,it isn't very easy. >> reporter: he's under a microscope already. >> don't take the advice. media, is my advice. >> reporter: how could he possibly -- >> it is very intrusive, indeed, and very difficult. and i feel for him deeply because, i mean, in my day it was difficult enough. >> brian williams complete interview with prince charles will air tonight on "dateline" at 9:00 on nbc 4. >>> the time is 1 1:25. coming up, a developing story out of new zealand. more than two dozen miners trapped after a gas explosion. >>> plus, a former boxing champ in a new fight. he's accused of poc