No, EJ, but I would recommend getting some background information before jumping into this, just as I would recommend the same for any higher-risk activity.
I was extremely fortunate to be good friends with John, who, along w/ Steve and Jeff, have been doing this extensively for years. In talking with them, the "season" generally runs from late October to early December, and they are seeing conditions that are extremely rare this year. They explained the process of the lake-ice aging, how repeated expansion and contraction leads to increased fracturing. Those cracks not only represent trip hazards but some points of weakness.
They also wouldn't let me join them without the requisite safety equipment, including
ice claws and at least a 30ft piece of cord for rescue assist. They also carry ice screws of various lengths (16cm at least, I carry a 19cm) to test the ice in various locations. They also spent quite a bit of time with me describing changes in the ice surface, what to look for as danger signs, etc.
This year has been an anomaly in that access is unprecedented. People have been skating in the June Lake area (Silver and Gull), Lake Mary, Tenaya/May/Cathedral/Tuolumne. Mammoth Hospital has also been admitting 1-2 people per day with injuries.
Like everything else, take the time to get educated. This is part of why I am so very passionate about the outdoors: there seems to be a never-ending supply of adventures!
Best,
L
