I'm sorry...did you say something? I was too mesmerized by your avatar to really catch what you were saying.
I'm a facebook noob. I joined...what? Maybe a month or so ago. TFP is on my fan list. I'm guessing, however, that there won't be a whole lot of crossover. Most people add family members, co-workers, old high school and college friends and other assorted people that they may not want to associate with the TFP. People tend to share things here that they may not necessarily want exposed to their "real" world. But...for those, such as myself, that don't particularly care, then by all means...
join.