I remember when I joined CMU my Freshman year the big thing was that the previous year there had been more guys named "Dave" that had graduated from Computer Science than women. This kind of reminds me of that. This was circa year 2001.
A comedy channel in the UK decided to rename the channel a few years back. They bandied names around, then someone said. "How about Dave? Everyone knows Dave, Dave's your mate." Dave it was. As it turns out, David has been in the top 3 names from 1954-1994, so reality is if you're a Boomer, Gen X, or Gen Y, you really do know a Dave. (Stats table here: http://www.ons.gov.uk/ons/publications/re-reference-tables.h...)