Two robots walk into a bar. Well, OK, maybe they don’t walk, but they can pour you a perfect drink. Tipsy Robot, a 2,500-square-foot bar to open Friday at the Miracle Mile Shops at Planet Hollywood, boasts two robotic bartenders ready to make your favorite concoction any way you like. Looking to gain a step on other major nightlife cities in the U.S., owner Rino Armeni decided ...