1Most people crammed into a photo booth
Under the guidelines for the record, once all participants are in place within the booth they must hold their position for a minimum of five seconds. Those taking part are also required to be over the age of 18 and must measure at least 5 ft in height.
The attempt formed part of a promotional event for photo booth operators Photo-Me, which saw the company offer hundreds of free photos to the public. (Source)
2Most people crammed onto a bed
First they tried laying on the bed. Clearly this was not going to work but, it wasn't really the end of the world. Then they tried sitting on the bed. This allowed the girls to get closer together and they got 27 on the bed before no more could be squeezed in.
Finally, they tried standing on the bed. Success! All 50 girls managed to just fit, squeezing together, and holding it there for the official 30 seconds that the folks at Guinness World Records demanded. The event was staged to launch NakedSleep.com, a website boasting the cheapest accommodation in New Zealand. (Source)
3Most People crammed inside a tree
A “Tree Stuffing” contest to create interest in their respective organizations, was held by the Pi Phi Sorority and Lambda Chi Alpha Fraternity at the University of Maine, when they challenged one another to the contest of cramming hollow trees on the campus. The girls, after removing their shoes, stuffed 13 into the tree, the boys 15. (Source)
4Most people crammed into a bus
5Most people in a box
6Most people in a shower (and by people I mean models)
Before this monumental day, the world record for the largest number of people using the same shower in one go was a mere 145. Set back in 2009, it was blown out of the water by Lynx who managed to squeeze a whole SEVEN extra people into their enormous six-metre-tall shower at Bournemouth Beach, Dorset, UK. (Source)
7Most dogs on a surfboard
It started out as 20 dogs on the same surfboard, but as you can see in the video below, three dogs bailed out just after the surfboard got going. (Source)
8Most people in a Mini Cooper
To break the official Guinness World Record for the most people that can fit inside a new-generation MINI Cooper, all the dancers had to be at least 5.0 feet tall and had to stay inside the vehicle for a total of 5.0 seconds.
9Most people in a pair of underwear
10Most people on one motorbike
The new record saw all 54 'riders' cover a distance of 1.1 km at the Yehlanka Air Force base in Bangalore. The team says no modifications were made to the motorcycle's engine for the record attempt. (Source)