Do you use a particular online service? I looked around and this site
http://rpgvirtualtabletop.wikidot.com/choosing-a-vt hasn't been updated for a year- but it talks a little bit about some different Virtual Tabletops that are available...
And by god, Corey, we DO have the mics! I'm all for it.
OpenRPG looks cool... You know. Price wise. Roll20 looks slick, but it's browser based so I have no idea if it's smooth or not even though it looks good in the promo-vids...
There are a couple of pay services out there like Fantasy Grounds that I'm sure work great too. But it just seems like- you know. This is the internet. Home of the free... Stuff.