The kids of "High School Musical 2" stay put at No. 1 for a second week with a relatively minor drop in sales while rapper Talib Kweli arrives at a career-high No. 2 ... Producer Swizz Beatz enters at No. 1 on the Top R&B/Hip-Hop Albums chart with his solo debut while rock act As I Lay Dying bows at No. 1 on Top Rock Albums ... Country star Joe Nichols arrives at No. 2 on Top Country Albums with his latest while M.I.A., Cartel, Rilo Kiley, Travis Tritt and the New Pornographers also bow on The Billboard 200 ... In Progress Reports, we've got news on Rodrigo Y Gabriela's MTV-fueled rise, Kenny Chesney's historic bow on Hot Country Songs, Fergie's multi-format success and Babyface's return to the Adult Contemporary chart.