We are up to (4) Z's so far:
Myself (I'll be staying the night over in Lafayette)
Bucketman
Plunkett (350Z)
w0rM
EDIT: I just received a suggested route that takes us through some twisty roads at the Junction of I-10 and Grosse Tete - from the map it looks like Hwy 411 or Hwy 77/977... about a half hour of twisty winding roads