 Complete the following phrase:  In October 2014 Giant Bomb released a video in which Gerstmann and Ryckert held a video game competition to see who could get the furthest in the video game Super Mario Bros. 3 while riding the Medusa roller coaster at Six Flags Discovery Kingdom in Vallejo, California. Each player had a Nintendo 3DS strapped to their wrist and played the game via Nintendos Virtual Console service while experiencing the roller coasters inversions and g-force. Ryckert introduced strict rules to the proceedings, banning the use of the games hidden items, the warp whistles, as well as declaring that neither of them could continue to play the game if the roller coaster was not moving. In keeping with the comedic nature of the video, The A.V. Club commented on the efforts of Ryckert and Gerstmann during the competition by quoting the 35th President of the United States, John F. Kennedys 