Alicia Keys' "As I Am" returns to No. 1 on the Billboard 200 while the soundtrack to "Juno" jumps into the top three with a 78% gain in sales ... Last week's chart-topper, Radiohead's "In Rainbows," slips to No. 2 with a 44% decline ... The chart's top debut belongs to Sia, whose latest album, "Some People Have Real Problems," gives the artist her first ink on the Billboard 200 and her best sales week ever ... Also debuting this week is U.K. singer Kate Nash with her debut album, "Made of Bricks," at No. 36 ... In Progress Reports, we've got news on new artists Dana Parish and Carter's Chord as well as updates on Band of Horses and Janet Jackson.
