Count us in on that and proud of it. I've got two OpenVZ nodes that are darn near oversold capacity right now and here's what it looks like:
DallasOne: 15GB Used / 64GB Total, 3.7 Load Average, 0% iowait, 1029pps udp/tcp combined, 665GB of 1.8TB used (probably about 200GB of it my own waste)...