Oh man, there are a lot of them. Off the top of my head, though (‘cause I’m following about 300 blogs here), I would totally sacrifice my kidneys to be these people:
fayren
coeykuhn
seventypercentethanol
phobs-heh
sdkay
hoursago
pollums
looshu
alicexz
andells
reapersun
sexlock
feyuca
sketchlock
ecoliers
Also, my IRL friends are kind of depressingly fantastic at this whole art shiz:
blanketforyourshock
talltaleteller
artofkatrinateh
aaronfelizmenio
behindinfinity
biancalesaca
sandrais
mauraisabel