A man on the verge of arrest surrendered with flair. California Highway Patrol says the man climbed up onto a freeway sign in Los Angeles, snarling traffic for hours during the morning rush. Published reports identify him as a 29-year-old aspiring rapper named Alexander Dunn, who goes by Dephree. He used a megaphone to shout environmental messages. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.