A shout out for the SouthEastern, Metro Detroit Crocheters...
An awesome LYS in Dearborn, Michigan called Neighborhood Knits.
Don't let the name fool you, they really want to cater to the crocheter as well as the knitters!

They will be having their 2nd anniversary in November, so they are fairly new in the area and I have been "working" to bring more crocheters in to the shop, I know that they would love more feedback from avid crocheters!

Here is their website, complete with hours, classes and directions with phone number:

Neighborhood Knits, Dearborn, MI

I am trying to let them have me host a "crochet with..." workshop for crochets to go with the crochet classes that I teach there, but we need more crocheters!