>> that was why literally i'm eating a mcdonald's hamburger and thinking why aren't i in a restaurant eating a steak? >> what i love is it can be totally inconsequential, pointless. but you are having this weird real-time debate with the world. >> do you have people tweeting back? >> i believe in abuse. i love the abuse. i retreat most of the best abuse. i find it funny, yeah. it's one of the things you have to take in our job. having been a newspaper editor where you're public enemy number one most of the time, i am used to it. i like it, i embrace it. i wake up and say a lot of phony platitudes, i'm really disappointed. i like to come on and go, morgan, you're such a half wit. what's your talent? nothing, i don't have one. i see how much anger you have. i don't have one. it gets to them. >> up next, piers and i switch roles. he interviews me, and some of his questions caught me offguard. >> what's been the greatest