Blogging the TechCrunch40 Demo Pit: with eye candy screencaps and all

While my physical being is not at TechCrunch 40 in San Francisco, the rest of me is. Therefore, I have been able to virtually check out some of the offerings in the TechCrunch 40 DemoPit.

I find three emerging, VC-backed but attention-coveting companies' products exceptionally interesting:

Vudu's product is a device that retrieves "thousands of movies" and sends them to living rooms for viewing without a computer or cable/satellite tv service:

Vidora.tv makes the Vidora Entertainment Browser, which lets you deploy its built-in video search tool and then group the results into channels that you create:

WeShow is a human-powered Internet video search engine that combs both professional and amateur videos, and then groups them into categories. It is building social networking applications:

Which of these seems most interesting to you, and why?