Information taken from Brandon Gray'shttp://www.boxofficemojo.com/weekend/chart/

  6   3 Cloudy with a Chance of Meatballs $8,017,871 -30.4% 3,037  +45 $2,640 $108,201,645
  8   5 Toy Story / Toy Story 2 (3D)      $3,016,580 -61.2% 1,489 -263 $2,026  $28,554,678
 30  16 9                                   $232,125 -72.0%   488 -728   $476  $31,219,946
 36  38 Ice Age:  Dawn of the Dinosaurs     $130,408 -19.3%   181  -46   $720 $196,112,522
 40  40 Up                                  $105,278 -27.0%   162  -53   $650 $292,810,074
 68  57 Ponyo                                $16,054 -52.3%    45  -39   $357  $14,995,891
109 111 Evangelion 1.0:  You Are (Not) Alone    $958 -31.3%     1        $958     $102,270
116     $9.99                                   $625            2        $313      $50,410

     Last weekend, "Cloudy" passed the $100M mark, also covering its reported
budget with its domestic boxoffice alone.
     I thought the "Toy Story" double feature was supposed to be for only two
weeks.....

     This week, "Astro Boy" opens.  Let's see how well this new version of
the anime perennial goes over.

 - Juan F. Lara

I think it's safe to say that it'll do better than Ponyo

Terrence Briggs, heard an Astroboy review on the Tony Kornhiser Radio
Podcast. The reviewer was clearly an otaku