I think that Mos Def is the best actor, but when you talk about rappers in films, I don't really think the quality of the acting is most important because most rappers are put in movies because of the personality and people want to see that. ↗
I enjoy acting now more than I ever have. I've had lots of difficult times when I was younger, but that was all tied up with thwarted ambition. It's hard being a young actor, because you don't realise until later that it's only ever about doing the work. ↗