Back in June, everything was looking up for Silicon Valley investors. Now, the shaky markets are making it difficult to invest confidently in new ideas.
Students from all over the world were invited to give their 60-second elevator pitch via YouTube for MIT's annual entrepreneurial competition this year.
Author Seth Godin talks about his marketing and advice manual, "Poke the Box," about getting up and making things happen, and about his new venture in selling books.