I have news for you Tormented. I am a fan of both of the artists you named.
The songs that were officially finished from the 8 Mile soundtrack in late June/early July of 2002 are the following: Lose Yourself, 8 Mile, Love Me, Rap Game, Spitshine, and Run Rabbit Run. Basically the Eminem related songs (besides xz's Spitshine).
This is months before AP even came out.. MONTHS.
So get real and stop hating for no reason. Eminem didnt even HEAR Absolute Power when he was with D12 recording Rap Game.
Damn....
OH and check it out, Stimulate was done in NOVEMBER OF 2001. THATS ALMOST A YEAR AGO. If you want proof, I can prove it. Get yourself a copy of the "Eminem Show Snippets" that Interscope released 1.5 months before the Eminem Show CD was released. It has all of the choruses to the CD mixed into a 4 minute track. At around 2:15, you can hear Stimulate's chorus loud and clear. I do NOT know why it wasnt put on the CD, but it wasnt.
peace..