I thought this was really cool I had been reading The DC comics guide to digitally Drawing comics by comic book artist Freddie E. Williams and that's where I got the info about the photoshop paths in google sketchup anyway I dropped him a line via email and thought I'd never here anything. Well he's really awesome he got right back to me and gave me a link to how to do it and stuff. I just thought that was really cool for him to take the time here's the email he sent me:
Freddie Williams Updates to me
show details 7:33 PM (3 hours ago)
Hello William!
Thanks for the kudos on the book!
This is how to bring paths into Sketchup (no plugin required):
http://sketchup.google.com/support/bin/answer.py?answer=38575
Mainly it's just an import / export dance with illustrator and Sketchup.
Hope that helps - good luck, and take care!
Freddie E Williams II
http://www.freddieart.com
http://www.dccomics.com/comics
I smell dead people.