Are some too heavy for roller coasters?

erin pkg lavendera roller coaster too heavy_00022712.jpg
erin pkg lavendera roller coaster too heavy_00022712.jpg

    JUST WATCHED

    Are some too heavy for roller coasters?

MUST WATCH

Is the size of the rider to blame in a Six Flags over Texas roller coaster death? CNN's Ed Lavandera takes a look.