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.
12/18 - Breakout / Rotokiller
1/15 - Mayhem / Watain / Revenge ?
1/18 - Pharmakon
1/22 - Vattnet Viskar
2/8 - Aesop Rock ?