I always find some popular newspaper , social information or art site who need filler to come to the call.
The most predictable thing about these lists are the same bands who top the search results when you type "Cartoon band" into Google search.
So I can't really take them seriously.
Case in point
Yahoo associated content
Houston Press
This one had promise until I realised most where from computer games and all the links where broken
At least I found one.
Gibson (yes the people who make the guitars) at least thought about it.
And this one is probably starting with the right premise from the get go