Microsoft Invites Firefox Developers to Redmond

Ars Technica: Microsoft's open source software lab is inviting Firefox and Thunderbird developers for a tour of their research centre, in hope to assist them to make Firefox running smoothly on Windows Vista. The question is, will they get out alive? Kidding aside, Firefox has been running smoothly on Windows XP without their developers having to visit Redmond. Moreover, it is actually easy to get FF feeling at home on Vista -- just open it up, publish and document all the hidden API's and be willing to assist, I am sure the Mozilla guys would have no problem making IE7 obsolete.