As soon as the news broke earlier today that the Tupac movie was back on track, with the rapper’s mother, Afeni Shakur, on board, and a budget of around $45 billion to back it, most people’s first thought was: “Who should play Tupac?” It’s a good question, and will likely have a considerable bearing on the outcome of the movie, so where better to look for answers than on Twitter. Here are some ridiculous and senseless predictions and suggestions