If you're one Elon Musk, you're probably ready for just about anything to take the place of the only story dominating the Tesla tagline for the past few weeks. Of course, a $90 million net loss isn't the ideal story to overtake the Model S kerfuffle, but hey -- at least the company's aiming to pull in a profit next quarter. In a bid to keep investors focused on the positive, the automaker's Q4 2012 shareholder letter notes that Tesla is officially predicting its first quarterly profit in Q1 2013, sliding up