After months of bizarre incidents ... Amanda Bynes was finally taken in on a 5150 psychiatric hold -- and sparking up a makeshift campfire in a stranger's driveway was the final straw. Will she finally get the treatment she seems to need? Plus, Anthony Weiner confesses to another sexting scandal -- AFTER he got caught the first time! Will this crush his NYC mayoral campaign? And, Adam Savage from "Mythbusters" joins us to talk "Breaking Bad." You gotta see what they're melting, burning and exploding for a special about BB's most awesome scenes.