ooh, according to the YTD radio chart in the sales/airplay forum, Maroon 5 is winning the AC Artist category...

AC:
Rank..........Artist...Spins....Back.....%...Change.....%....Change.to.KC
..1.........MAROON.5.....107980.......0...0.0.....1702...1.6.....-340..-16.7
..2...KELLY.CLARKSON...99412....8568...7.9.....2042...2.1.......+0...+0.0

..3..MARTINA.MCBRIDE...73315...34665..32.1.....1147...1.6.....-895..-43.8
..4..LOS.LONELY.BOYS...72444...35536..32.9.....1056...1.5.....-986..-48.3
..5....MICHAEL.BUBLE...66966...41014..38.0.....1704...2.6.....-338..-16.6
..6.......JOHN.MAYER...59602...48378..44.8......730...1.2....-1312..-64.3
..7.......TIM.MCGRAW...55215...52765..48.9......802...1.5....-1240..-60.7
..8.......ROB.THOMAS...53548...54432..50.4.....1986...3.9......-56...-2.7
..9......KEITH.URBAN...45803...62177..57.6......779...1.7....-1263..-61.9
.10....GOO.GOO.DOLLS...45672...62308..57.7......896...2.0....-1146..-56.1