I used my PSP to set up my Rabbit!

I set up the new network connection, found my rabbit, found its setup page via the web browser, set everything up and all is good!

PSP rocks!

And so does Nabaztag/tag

Sounds great. My rabbit will arrice in a few days and I go a PSP too (mmh may be I am a gagdet-junkie). But I don't really get what you did. So did you just use the PSP as a Browser or is there any connection between PSP an Nabaztag now?

Well, if the PSP allows connecting to network devices ad-hoc and has a webbrowser included, it will work.
This is only needed for first configuration, i.e. telling your rabbint the details of your wi-fi network (router).