Kelly Osbourne was filming her television show Fashion Police in front of a full studio audience when she turned to Melissa Rivers - daughter of comedian Joan - and said "I don't feel good", according to celebrity website TMZ.
The daughter of Sharon and Ozzy then reportedly fell out of her chair before the seizure begun.
An audience member, believed to be an emergency responder, ran up to help Ms Osbourne.
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Despite the sunshine in short supply in the places the next few days - it stays warm and a little humid and close in places.
The surfer was at a popular tourist beach in Costa Rica when the crocodile attacked and bit him several times in the leg and head.
After a mild and quiet night, the best of the sunshine will be across the south east.