Before anyone starts to go ballistic... this isn't my video and I wasn't on this trip.
Here is a 3 minute video of a recent avalanche off Johannesburg Peak, recorded by a group heading up to Cascade Pass / Sahale Arm. The Avalanche starts about 45 seconds into the 3 minute video.
Here is a link to more first hand details and pics:
Adventures of an Introspective Vagabond
Now... back to me. I'm still looking for a buddy on Saturday... and no, it won't be anything like the above video.