Rusty and the whole town is hoping it will be exceptionally crowded.
Normally it is not too bad because school breaks tend to be spread over a 3-4 week period. While there maybe some pent up demand for good snow, a lot of people have just given up on winter all together and made other plans.
The bottom line is it will be a reasonable weekend to visit, and with just a little common sense and knowledge of the hill the crowds are easy to avoid.
Besides, what better way to worship then in "god's own cathedral" (I think Muir was referring to Cathedral Peak, but you get the point.) Just genuflect when you get on the gondi, say a Hail Mary before dropping Hangers, and you should be fine.