In other words, "stop bothering me, Smashboxx media hacks!" is how I interpreted that. And rightly so. Want to ask Nikko what's in his bag? Invite him to a weekly podcast, or ask when he's not right in the middle of playing for the World Championship. Would likely get a more amenable response, as Nikko has done WITBs before.
Not very often. Ian @ CCDG has asked him a bunch of times and he's said no.