Who wrote the only Oscar-winning song in hip hop and performed that song live at the most recent Oscars?

I used "Lose Yourself" as a motivational song, listening to it several times in a row, prior to giving Board presentations at work.

Eminem & I share a birthday: October 17th (yesterday)

Since no Rap song had ever won, Eminem stayed home, expecting to lose.

dont care for him, ha has too big of an ego!!