I'm going to be staying at the Westin in Rittenhouse Square next week and would like to stop by the Memphis Taproom in Kensington. It looks like it's quite a ways away on the map. What is the best way to get there? Note we'll be drinking and so driving is not an option. Is their a subway line we can take up that's safe and won't take too long? Or is cabbing it a better way to go? If so, what would that run? Thanks!