(SmartyPig CEO Bob Weinschenk, middle, poses with co-founders Jon Gaskell, left, and Michael Ferrari pose for a picture at Finovate 2009. Photo by Christophe Langlois of Visible Banking, from clanglois.blogs.com.) When you’re in the air as much as Bob Weinschenk, you should know where you’re headed – even if the route is winding and long.…