McKayla Maroney is not impressed with late-night television

Olympic gold medalist McKayla Maroney appeared on "Jimmy Kimmel Live" to watch parking lot security guard Guillermo Díaz attempt a floor routine as part of a goofy 7-Up commercial. Unsurprisingly, McKayla "Macaroni" was not impressed.

Obama is Not Impressed: Maroney at the White House

You have to give Guillermo credit for attempting a daring roundoff-to-backwards-somersault combination, which he fails to execute.

Read the Rest: McKayla Maroney on The Face