Anyone ever go from EWR to LGA on the ground? How difficult and how is it price-wise? I got on the EWR website and it lists various options, I just didn't know if anyone has actually done it and could verify that its doable.

I've only got 5 nonstops to LGA but have 13 or so to EWR if I end up on the shuttle.

Just trying to figure out if this is a viable option or an absolute last ditch idea.