While Tim Cook (Mr. Excitement) has been the CEO of Apple for over 10 years, he\u2019s now getting closer to mid-60s and is probably looking past where he\u2019ll be running things. His legacy is pretty firmly set and there\u2019s not much more at this point he could do, so who will be next in line to run Apple? We\u2019ll look at some of the likely candidates in the second section.