This Week's Hot Hits Crossover queen Shania Twain made a No. 1 debut this week. Other chart entries include Ja Rule, Audioslave and more. music_chartwatch_1129.jpg 187x47 1 lock_icon.gif video.gif http://smilparse.real.com/showcase/cliplists/1102/charts1129.ram 10390449091610 LAUNCH THE COUNTDOWN lock_icon.gif lock_icon.gif lock_icon.gif headline