Wow, that's impressive in a sinister sort of way. Next steps: hack into neighbor's wi-fi and surf jihad.com and sedition.net until the NSA comes and picks him up. I guess you're rethinking that loud party (and not inviting me) now, huh Bob?
I think the WarKitteh guy (love the name) was just capturing SSIDs and determining if they were open or encrypted. Every smartphone does the same thing. Google was actually packet sniffing and capturing passwords, URLs, emails and other fun stuff.