Longest World Records  

Rachael Hall and Meredith Coats each simultaneously held a smile for 52 minutes, 12.00 seconds.

Darryl Learie performed an eight-finger plank exercise without using his thumbs. He performed the exercise while balancing 135 pounds of additional weight on his back and remained balanced in position for 18.87 seconds.

Dawar Kazi and his friend commented back and forth 274,456 times on a Facebook status update.

Doug McManaman balanced a [double-bitted axe][1] and two pieces of hardwood on his chin for 50.75 seconds while kneeling. [1]: http://www.mytholia.org/wiki/index.php/Double-Bit_Axe

Doug McManaman balanced a 20-pound vacuum cleaner on his forehead for one minute, 1.40 seconds.

Doug McManaman balanced a fishing rod on the tip of a pool cue on the back of his hand for two minutes, 4.66 seconds.

Doug McManaman balanced a glass, a tennis ball and a hockey puck on his forehead for six minutes, 13.53 seconds while seated.

Doug McManaman balanced a golf club, a fishing rod and a pool cue on his thumb for 36.23 seconds while kneeling.

Doug McManaman balanced a pool cue, a fishing rod and a golf club on his chin for one minute, 38.78 seconds.

Doug McManaman balanced a tennis ball on a golf club for seven minutes, 27.95 seconds.

Pete Moyer juggled two balls in one hand for 6.32 seconds while performing an around-the-leg trick with a diabolo.

Doug McManaman balanced seven golf balls and a bottle on his forehead for three minutes, 47.38 seconds.

Doug McManaman balanced seven golf balls on a bowling ball on his forehead for six minutes, 31.53 seconds.

Doug McManaman balanced 12 DVD cases on his head for 22 minutes, 6.12 seconds while sitting.

Rob Roush led a personal invitation chain 120 people long. Each participant invited the next to a specific event.

Doug McManaman balanced a broom on his forehead while seated for seven minutes, 23.73 seconds.