Dozens burned during Tony Robbins' hot coal walk

CBS NEWS/AP -- Fire officials say more than 30 people attending a Tony Robbins event in Dallas have been treated for burns after the motivational speaker encouraged them to walk on hot coals.Yesterday started with Robbins tweeting, "Good morning Dallas,Texas! Welcome to Unleash the Power Within!" to his 2.81 million followers. But for many, the day unleashed pain and injury.Dallas Fire-Rescue spokesman Jason Evans says five people were taken to a hospital Thursday night.
The hot coals were sprea