http://www.standuppaddlesurf.net/
C4 brought out their Supzilla in full force at the Duke's Oceanfest here in Honolulu earlier this year. Here's a video of the C4 Waterman crew as they try to set the record for most stand up paddlers on a wave
Read the full article here: http://www.standuppaddlesurf.net/2011/12/07/the-c4-waterman-supzilla/