Is Lamar Odom falling off the wagon again? TMZ reports he was hanging out at an L.A. nightclub and collapsed. A source said they saw Lamar drinking for several hours before he passed out. But his people seem like they are trying to clean things up by saying Lamar collapsed because he was dehydrated from an intense workout from earlier in that day. Well, when you're drinking for hours, you are dehydrated, but we will go with what his rep says. But we also know his substance abuse past.