Jasper in the Lowrider Underworld

All Jasper wants to do is cross Broadway in order to visit his new friend, Toby the Dog, but he can't do it with all the lowriders there (10/17/26). So he puzzled out a path, but it was blocked, by all things, by a dice game. (Apart from "Guys and Dolls," this is the first time I've ever seen a real-life dice game.)