Torvalds, Stallman, and Lessig would make an excellent combination, in my opinion - they've done incredible things to expand the intellectual commons, and that does great things for the "fraternity of nations". Think of all the international friendships and other relationships maintained using open source tools and the ideas of open culture.
Other than Lessig, that trio does not even begin to represent me or innumerable other open source developers. RMS and Linus represent GPL and Linux developers, who are are only one component of the broader community.
The GPL/Linux ideals are clearly and fundamentally opposed to my own, and I would be insulted if RMS and Linus accepted the award on behalf of the open source community at large.
The nomination process is described here:
http://nobelprize.org/nomination/peace/