Research In Motion Ltd (BBRY) has an earnings report coming up in two weeks. This report and the others in 2013 are going to be important for investors as it will show whether Blackberry is no longer still relevant and profitable in the mobile market or if it's as Prem Watsa, board member and Blackberry's largest shareholder, claims- the new z10 and q10 phones will succeed and bring the company back. However, while it can be argued endlessly whether these phones can compete against the iPhone or Galaxy, the arguments will likely lead, as they have before, to a rise in stock up until the earnings report is released in April.