We spent our last full day in Mexico swimming with dolphins. They seemed very friendly (constantly being fed fish probably helps) and they feel just like you'd expect--soft and rubbery. We learned that they shed their skin every two hours!
100.1 FM "Stereo Cien" plays Adult Contemporary music in English as well as News and Talk programs. They have used a dolphin as their logo since their inception in the 1970s. XHMM broadcasts to Mexico City, Mexico.