I like Kanye's music, I don't like 50 cents so the decision isn't hard for me.
In terms of Pursuit of Happiness: I thought it was a good movie, but I hate those movies where it's pretty much (not literally) a guy getting kicked in the balls for 90mins, only for it to be at the end "and he made it and was really successful" in text. The payoff just doesn't justify the pain he went through in my eyes.