The Rock 'n' Roller Coaster Grates

On the standby line at WDW's Rock 'n Roller Coaster, there are metal grates along the wall in the queue. The grates allow air from the indoor attraction to escape ... thus cooling off guests who are waiting outside!

Steven Tyler and the Plans for Rock 'n' Roller Coaster

During planning for Rock 'n' Roller Coaster, Imagineers wanted to select one of the world's greatest bands around which to build the back story for the attraction. They decided Aerosmith would be the perfect fit. But initially Imagineers were unable to reach singer Steven Tyler and guitarist Joe Perry. Why? Because they were vacationing with their families at the Disney-MGM Studios Park!