Do you need to have unusual connections to obtain DMT?
Silk Road had it and I guess there are a few smaller silk road 2.0's out there, but I don't know much about any of them yet..
Festival season is drawing to a close, but if you are in Michigan I would recommend going to this one in Rothbury next June, dress up and make some friends with the new age hippie types:
http://electricforestfestival.com/
You won't be going around asking for it like you would for herb, shrooms or molly (and I wouldn't necessarily be going around asking around for anything illegal since it looks like there will definitely be undercover peeps), but I would recommend bringing some herb, shrooms if you can, dress up and go make some friends, then go make more friends and eventually you will run into some. They will probably have a little ceremony everybody will blast off and if they have enough you may even be able to trade or buy some to take home.
But make sure they are FRIENDS first, check this out:
http://www.mlive.com/news/muskegon/index.ssf/2013/07/electric_forest_2013_results_i.html
Maybe not too bad considering there were 32,500+ people at the festival..
They did the same thing at a festival called Lightning in a Bottle in Orange County, CA this year... However most of these types of festivals are smaller and without incident. The one around here has a few thousand and the few police just stand around and don't make any drug arrests, they don't have undercover that I've ever heard of or anything.
The other option is to go onto the facebook page of the event, go find some people that went and see if you can dig around for similar much smaller events in Michigan that may only be in the hundreds or 1,000-2,000. Look for festivals with words like Moontribe, Rainbow, Vortex, Transformational, etc..