Yes, you can listen to John and Ken online. They are at www.kfi640.com from 3:00 - 7:00 p.m. PST. They probably will have a Peterson update segment at least twice if not more during their show. They go with whatever is most pressing, and lately that has been the fire coverage -- in fact, KFI had them on from 1pm til 7 on Monday through Wednesday.
I hope you enjoy them. They know all the goodies about this case like we do and make many similar comments.