best warm spirit. and we'll check back in to see if you're still going strong in about a half hour or so from now. >> put her here! >> i would love to send you all coffee. the best i can do right now is warm thoughts. good to see you, richard, talk to you soon. from broadway to the grand old opry, 100,000 people are expected for the biggest show in music city usa headlined by keith urban. cnn's sara sidner is there taking it all in. it sounds like it's going to be a massive show. >> reporter: it is. there are so many acts. cheap trick is here. keith urban is here. it's going to be good. i am also joined by some amazing people. let's give you a look. the uso is here, so are some of our soldiers from the 101st airborne. yes, they are. we'll start here with captain matthew milly and we'll move on to lieutenant colonel martin o'donnell and staff sergeant