UPDATE: If you missed Thursday's live stream, you can still watch the whole show on demand here
Ahead of next month's launch of our incredible new YouTube channel Guinness World Records: OMG!, tonight we'll be broadcasting a live special, streaming direct from Next Lab YouTube studio in London.
The two-hour show will have five of the stars from our new channel attempting to set world records in a series of hilarious challenges.
Expect chaos and a lot of laughs as KSI, Marcus Butler, Alfie Deyes, Christopher Bingham, Callux and Oli White each try to outdo each other.
The show kicks off at 6pm BST, (1pm EDT) - to watch the live stream, click here.
You too can get involved by sending your comments, questions and words of encouragement to the stars of the show by using the hashtag #GWROMG or tweeting us at @GWRnews.
You can also leave your comments on YouTube directly below the stream.
The Guinness World Records: OMG! channel will be like nothing else in the record-breaking world when it launches on November 1 st, with brand-new interactive content uniting the hottest YouTube personalities with the greatest, latest and craziest Guinness World Records.
The channel will deliver brand-new record-breaking content five times a week with the following shows:
You can find the new channel at www.youtube.com/GWRomg