Lots B, C, T3, G, X, L, H, E (and W) are all doner lots.  Your best bet if you want to tailgate is Lot R.  Its not a far walk at all to the stadium. You would want to get there by noon to get a good spot there.  I imagine it would be approx $5 to park in Lot R, which is a grass lot. ÂÂ