In the unlikely event that Entourage refuses to meet their licensing obligations I doubt that there would be any need to resort to a lawyer looking for a paycheck. The Free Software Foundation (FSF) owns the copyright on several of the fundamental software packages used by the Edge and they actively pursue reported violations. See [1] for what to do if you think there is a violation and [2] for a description of how they pursue compliance cases.

It seems that Entourage reps do read this forum so hopefully having a little public reminder is all the push that is needed for them to get opensource.entourage.com online, just like the phone manufacturers.

All that being said my understanding is that all of the interesting user-space parts of Android are under an Apache license that doesn't require sharing modifications. So to be in compliance maybe all Entourage needs to do is post a tarball with the correct version from source.android.com. A move, that while nice, doesn't necessarily get us any closer to an SDK, which is what I suspect robot and a few of the other folks around here really want.

Best,

[1] http://www.gnu.org/licenses/gpl-violation.html
[2] http://www.fsf.org/licensing/compliance