If you have been on the Web at all in the last few weeks, chances are you’ve had at least one friend share the dancing baby YouTube video with you. Maybe dozens? It’s become such a hit that MSNBC reports the baby’s dad started getting 10 e-mails a minute. [youtube=http://www.youtube.com/watch?v=ikTxfIDYx6Q] Why has baby Cory Elliott gotten about 2.5 million views…