Can Tapulous avoid the fate of Dexys Midnight Runners? And, why Tatango may be worth investing in In this segment, our sponsor Liquid Scenarios estimates the pre-money valuations and exit scenarios for  Tapulous and Tatango. The startups under the microscope this week are Tapulous, the creator of Tap Tap Revenge - one of the leading Apple iPhone applications with 1 million users in three weeks, and Tatango, a creator of group SMS. Tatango has attracted 400,000 users and 25 million text messages, according to CEO/founder Derek Johnson.  Technorati CEO Richard Jalichandra helps us out once again as we discuss the novelty of the ideas/services and the challenges these companies may face. We also provide some feedback. Ezra Roizen, Vator Box regular and digital media investment banker, is always good for coming up with interesting suggestions. We started ... [ Read more ]