Sony PSP gets to whupping on Nintendo DS By the looks of these numbers, I'd say the Nintendo DS needs some more content. Sony's PSP has all kind of games out, and it just came out. The DS has been out for how long and look at how many units it's not moving.
NPD sales numbers for March 2005 (through April 2nd)

PSP:

PSP Need for Speed: Underground Rivals 121,293
PSP Twisted Metal: Head On 127,403
PSP Untold Legends: Brotherhood of the Blade 103,010
PSP Metal Gear Acid 88,362
PSP Wipeout Pure 88,083
PSP Tony Hawk's Underground 2 Remix 62,312
PSP Lumines 5,445
PSP Ridge Racer 60,638
PSP NFL Street 2 Unleashed 47,991
PSP Tiger Woods PGA Tour 47,310
PSP Dynasty Warriors 46,373
PSP Ape Escape: On the Loose 52,197
PSP NBA 50,835
PSP Spider-Man 2 40,145
PSP Darkstalkers Chronicle: The Chaos Tower 38,485
PSP Gretzky NHL 18,896
PSP World Tour Soccer 18,290

Nintendo DS:

NDS WarioWare: Touched! 113,380
NDS Yoshi Touch & Go 94,069
NDS Super Mario 64 DS 90,094
NDS Pokemon Dash 59,985
NDS Robots 47,150
Check out the full NPD sales numbershere...via kotaku...  ¶ 5:18 AM