I don't need any role models. I understand that even my favorite rapper (50 Cent) has a lifestyle that would not suit me--I value him for his music, not his lifestyle. The same can be said for everyone out there--they might have something that is of value to me, but their lifestyles would not suit me.
And this goes especially for people who think everyone must follow Jesus the way the religion teaches them. Since I do not trust the Bible (even Jesus' account was written from memory 40-60 years after the fact, corrupted by Paul), I certainly do not trust someone's interpretation of it. As such, and given that I would rather find the facts myself so I don't get mislead, I feel no need for role models.
Yes, Eminem and 50 Cent, this means you are free to use all the drugs you feel like and rap about the glories of using drugs. I listen to it because I enjoy the entertainment, not for the inspiration to try it at home.