Michael Castello, CEO of Castello Cities Internet Network discusses his amazing story of how he got into the domain name business and picked up great domains like Nashville.com and Whisky.com. He sold Whisky.com for $3.1 million about a year ago and provides details on that sale. Michael discusses the past, present, and future of the domain name business. Also: .Sucks battle, Lady Gaga, and GoDaddy IPO.