A surfer from Hawaii named Garrett McNamara might be the first person to ever ride a ONE-HUNDRED-FOOT WAVE.  He did it on Monday off the coast of Portugal, although the people at Guinness World Records haven't confirmed it yet.

--McNamara also holds the CURRENT record, for a 78-foot wave he caught in the same location back in 2011.  But this one definitely looks bigger.

 (--Guardian.co.uk has the video.  Search for "McNamara Rides World Record 100 ft Wave in Portugal."  The wave at :41 and :45 might be it.  CNN also posted a video, but it's not clear if that one shows the wave either.)