"When I was younger I thought he was a superhero." "I remember sitting too close to the TV and straining my ears to listen..." "An angel that graced this planet in our lifetime with such divine spirit has left us. It would have been an honor to meet you, but I'm so grateful for the memories I have of watching you with my grandma Mima. ¡Con mucho mucho mucho amor!" These tributes, the last from Sin City actress Rosario Dawson, are among the thousands of warm words shared online to honour Walter Mercado - a flamboyant Puerto Rican astrologer whose...
