Some patterns are emerging in this weeks NewFronts, in which tech companies are presenting their new slates of online-TV shows: Yahoo is going big on live entertainment, Microsoft is going after gamers, and AOL is using celebs to jazz up a documentary and reality-based line of shows. AOL introduced 12 new shows slated to debut in the coming year and announced four series that are returning for second seasons. Zoe Saldana goes back to the Dominican Republic to pay tribute to her mom.