Today show hosts Karl Stefanovic and Lisa Wilkinson shocked at seeing a large Great White jump out of water. Karl Stefanovic in shock after seeing huge shark video. Australian TV hosts Karl Stefanovic and Lisa Wilkinson react to video of a massive shark. SUBSCRIBE to ABC NEWS: . News anchor astonished by video of one of the biggest sharks ever seen. I dont know wether this is the biggest shark ever seen but it is the biggest shark i have .