The funny thing about conversing on the internet is that emotions cannot be conveyed when speaking.
I have no desire to make any sort of conspiracy theory, but it is interesting, and I worded it to convey fodder for a decent conversation.
I looked into it, and it appears that the PSP is listed there as the PlayStation portable, and some reviewer of the DS compared it to the "psp". That must be the only page in their search database containing the word "psp".
I can imagine kids writing "psp" on their christmas lists next year or something, and their parent's buying them this. I find it humorous.
No conspiracy theory, no need for a post detective. I modified the original post to fit your needs.