Samsung's Comparison of Galaxy S To iPhone
david.emery writes "In a document from the ongoing Samsung/Apple trial, provided in both English translation and Korean original, Samsung engineers provided a detailed comparison of user interface features in their phone against the iPhone. In almost all cases, the recommendation was to adopt the iPhone's approach. Among other observations, this shows how much work goes into defining the Apple iPhone user experience."
Ars has an article on the evidence offered by Apple so far.
You are an idiot. 30% is not an insane percentage given that Apple takes care of hosting, distribution and all finances involved in a purchase. (They don't pay your taxes for you.) All you have to pay for is marketing.