If you'd asked me a couple of weeks ago the list would have been, well, non-existant...
Beauregard (Practically everyday and responsible for me starting to talk to practically everybody else...)
Vibs (Every day or at least every other day)
minidoozer (Every day or at least every other day, or maybe every other other day)
Also, I've spoken to the following a couple of times, but hopefully many more in the future:
christyb
theprawncracker
DanDanStrawberry
If anybody else wants to talk to me then please, feel free to PM me with your MSN details and I'll me happy to add you to my contacts list.