Apple did always took jailbroken iPhones into their support - without making a big PR thing out of it. And - since today they are even "forced" to - have a look: http://www.macrumors.com/2010/07/26/...-jailbreaking/ From my point of view - the comparsion between a claimed as "closed infra and be happy" versus "we are open source" doesn't fit anyway...
They're maemo and MeeGo... "Meamo!" sounds like what Zorro would say to catherine zeta jones... after she slaps him for looking at her dirtily...