CLEAN : New world records revealed

The video transcript details an individual's journey of practicing for over seven years to achieve a Guinness World Record for the highest forward flip Pogo stick jump at 8 feet. The speaker expresses satisfaction in representing the US and achieving the record. The video concludes with congratulations and a celebration of Guinness World Record Day.

What day is being celebrated in the text?

What is the height of the highest forward flip pogo stick jump record?