My friend Hamik and I drove up sunday morning, stopping about a mile short of the portal just before the snow started (we didn't have chains or a 4wd). There were about 5 vehicles all the way at the portal, and we saw one couple out for a dayhike. We ran into Richard P on a "Rockwell variation" below the meadow and outpost camp, after passing the two marines lower down.
There was running water along the meadow, and a brief open stream higher up just below Mirror Lake, which looks lovely frozen! Our goal was trail camp, but we had started a little late and only made it to trailside meadow before stopping to set up camp before it got too dark and cold. [sorry r@ngers... but we tried to stay on the snow and minimize impact]
Again started a little late on monday, after spending too long melting snow

We saw McClain around trail camp and then started up the switchbacks. Unfortunately Hamik lost a glove at this point and was feeling the altitude, so we decided if we weren't going to make the summit we might as well descend while the going was good. I walked up to the cables just to check them out, since I haven't actually been more than a few miles along the main trail before. Walked down, packed up, back to the car, Pizza Factory in LP, and drove back to LA last night. There were no vehicles at the portal when we left.
We had crampons and axes with us, though no need for the crampons at least up to the cables. As McClain mentioned in his post, no need for snowshoes at all. Occasional wind but not bad (at least below the crest).
Happy New Year to everyone!
-julian