man....
why dont ya just wait for the muthafuckin album to drop to see if that song is gunna be recorded.
Tech aint slackin for shit, for a man that aint dropped nothin in like 3 years hes a hard workin mfkr.
Honestly, I cant see Em doing a good song with Brotha Lynch Hung or Tech N9ne after he dropped that bullshit Encore album...but he is Eminem, and if he could come with flows like that old shit- it would turn out fuckin' beautiful.
Lynch should get signed to Strange, he got like 2 full albums on lock lookin for a label last I heard of him.