This is a horse that has been beat to death that is beyond dead.
At this point there is no chance for the PSP to outsell the DS. For arguments sake of the last few PSP zealots out there I will list the reasons. It is not because the PSP sucks(though I think the analog nub needs work).
1. The DS was cheaper is cheaper and always will be cheaper.
2. the Games library is more diverse allowing for more medicore games to do well and hence more support.
3. It has a Market the PSP can't touch(pun intended) Brain Age/whatever trainning game of the month).
4. This is the middle of the hump for this generation portable in 2 years the DS2 and PSP2 will be going head to head and there is not enough time for the PSP to catch up.
5. The PSP was marketed as a multimedia device it backfired and less games bought.
6. DS games tend to be designed for portable situtions(quick Play) wiht some dedicated epics. the PSP is reverse and sales on a portable are hurt because fo this.
