Earlier today Nintendo released a new trailer for Kid Icarus: Uprising and another little tidbit surfaced as well. In today's press release, Nintendo also announced that those who pre-order Kid Icarus: Uprising will receive a special download code for the remastered 3D Classics: Kid Icarus. The press release says United States, but I would imagine that Canada will get it as well. There was no retail outlet listed as having this download as an exclusive either, more details will probably come soon.
Source: Nintendo Press Release