i apprecitae the artists that have appeared and look foward to seeeing the top 20. but i must say im only 23 but have come to love all new and old music and prefer the old. i believe that some of the artists that already appeared should have been in the top twenty acdc, aerosmith, johnny cash tinaturner and the doors. i will be upset if michael jackon or madonna get #1 because they has been artists that since the 60s till this day are still very well listened to and are notjust @for a decade or two like michael and madonna.