there's no stifling rob nelson's spirit whether he's in the room or not, but flat rob, we quite appreciateou being with us, and you're looking good. you look a little flat today. very one dimensional. >> we have some more surprises when we come back, plus lisa mckree is with tim in the insomniac lounge. rob needs a drink. you're watching "world news now." >>> "world news now" continues after this from our abc stations. >>> "world news now" >>> oh, look at that. look at the hair game there. that is a beautiful, smart, intelligent david muir years before he delivered the news to millions, he delivered it to thousands right here on "world news now." >> delivered the news. the david muir has done okay for himself since those days, but like many who have left this desk for bigger things, he looks back at his time here with good memories. >> it's been a while since i've been on the air at this hour. it comes back. once you do time on the overnights, you don't forget. i remember my office used to be up there. i'd run down about 2:00 in the morning, and this coffee now that i drink during world ne