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Yea, I don't think there are 50 sites out there that could boast those numbers.

Smokinn got it right. Stats that doesn't appear, we stream 1.2Billions videos/month (doesn't count embedded content).

Can you reveal any $ numbers; e.g. CPM, conversions to paid accounts, anything?

I am not affiliate with Manwin but found the article that was submitted here recently insightful. It partly deals with their operations:

What sort of infrastructure/hw/server software to you use for streaming?