Feliks Zemdegs got world record in 5x5 rubik's cube bothin in single & average (Single 56.22 seconds, Avg 59.94) at World Rubik's Cube Championship 2011 held at Bangkok, Thailand. He also got got world record in 4x4 rubik's cube average, 35.22 seconds. Marcell Endrey set new world record in 3x3 Rubik's Cube Multiple Blindfolded. He solved 19/19 Rubik's cube in 53:48 minutes. You can watch Feliks Zemdegs performance at this link below. http://www.solverubikscube.com/RUBIKS_CUBE_VIDEOS.html