Go East, Old Man climbs the left of 3 routes on a black, bulging buttress, approximately 30 feet right of Blank Frank.
Begin from a small spur trail above the main, dark side trail, and step up into slightly steep climbing on thin pockets, edges, and sidepulls. Continue upwards past museum quality hardware on great rock. There are no show stopper cruxes, but a fair amount of thin technical finger and footwork will keep your attention.
There are 2 trail "tunnels" at the dark side. This is between the two of them (approximately 150 feet right of the big tunnel, which has Suspender Man on the overhanging wall).