Johnny Jet is in Miami this week.
App of the week - Golf Now. It's free Android and iOS. Get the best tee times for the best rates. It's like Open Table for Golf courses. It will even act as your caddie and tell you what your best club is at the distance you are.
Website of the week - WhatsHalfway.com. This tells you what is located halfway between you and a friend, so you can meet up.