I got to swim at Aliso Creek this year. I’ve been watching videos of folks riding the standing wave from the creek for a while, particularly on the BEEFS TV YouTube channel.
I love that Blair Conklin weighs in on the issue of how the berm is breached in this article: Surfers Creating Standing Waves at Aliso Creek Have Ignited a Heated Standoff in Laguna Beach by Evan Quarnstrom.