I've only been to Paychecks for local bands, never a touring show. But yeah, it's in Hamtramck, but it's not a DIY space, just a bar. I think they have mostly local hip hop shows there.
I think when the Detroit date was first announced it was at the Shelter and then got moved to Paychecks.
4/3 - Hemdale / Shit Life / Girth
5/2 - Ogrefest
5/8 - Master / Solstice ?
5/19 - Primitive Man / GutRot ?
5/21-24 - MDF
6/17 - SOAD / Melvins