RIM was on campus trying to hire Product Management interns. My resume got shortlisted and was interviewed by a 2-member panel consisting of an MBA recruiter and a Product Marketing Manager type. It must have lasted 30 minutes or so - but they were mainly trying to understand how my experience relates to Telecom and Marketing. From how the interview went, it definitely corroborated my background intel about how RIM views Product Management as more of a Marketing function rather than as an independent function - this has definitely influenced their hiring practices and job requirements.