blake shelton will be joining willie nelson, kris kristofferson on stage.d paul mccartney and ringo starr. and if you want to see all of the red-carpet arrivals "entertainment tonight" is doing a live special with the tv guide networks and i have to decide what color i'll wear which i have to talk to charlie, base it on what charlie's favorite color is that day. >> yeah your wardrobe stylist. you were talking about paul and ringo. we know they're both be there. do you know if they'll be performing together? >> the brass is being tight-lipped about that because that certainly would be a big treat. yes, they are both performing. whether they're going to do it separately or together, that remains to be seen. but in my opinion, it's certainly worth tuning in just to find that out, gayle. >> all right nancy. charlie, any words of advice? >> call me, nancy. >> reporter: i'm gonna. send me your digits. >> all right. they're on the way. thank you, nancy o'dell. you can watch the grammy awards sunday night at 8:00, 7:00 central here on cbs. >>> and this morning, we'