how can i get my battery to last longer? It stinks that I paid $300 for a phone with a battery that won't last very long if running applications. I hear all of these commercials about droid being able to walk,talk and chew gum at the same time but they fail to tell you that less than 2 hours later the phone dies. Back to the question, is there a way to make it last longer? I tried screen brightness but then i can't read the phone outside.