UNIVERSAL CITY, California -- A group of people visiting Universal Studios Hollywood on Thursday had to be rescued after a power outage left them stuck on the Transformers ride.

In this undated image released by Universal Studios Hollywood, characters Megatron, left, and Optimus Prime are displayed during the "Transformers the Ride: 3D," attraction at Universal Studios ...

Even Disney's Imagineering theme park unit, who would like its Cars Land ride to get the same reception, has reportedly given the 3D Transformers ride the golf clap.

The star attractions at Universal Studios are Transformers: The Ride 3D and Revenge of the Mummy, promising unforgettable adrenaline rushes.