Lupe Fiasco has a voice, and he isn't afraid to use it. Whether he's delivering masterful bars in the recording booth or speaking out against political injustice in his interviews, the Chicago MC has a message that's equally important as his music, and on Wednesday, he is going to bring both to "RapFix Live." And, Lu isn't the only spitter who will show up on Wednesday: Former Firm rapper Nature will also swing through the set to talk about his latest goings-on. We'll also bring you the latest news and spotlight up-and-coming rap talent in our weekly "Get in the Game" segment. Tune in above.