Open hood, remove center grille (note that there is a screw holding the center part of it and the clips on the outer 4 posts). Remove corner lights. Unbolt 3 or 4 ( don't remember count cause I was on my second cocktail when I did this last time) 10mm head bolts that hold entire assembly in place, should be able to wiggle it out, and undo bulb wiring when you can get access to it (you can do this before but since you are pulling it out, I just do it them...easier for me).
Not rocket science. Just 10mm socket, screw driver, extension and 3/8" or 1/4" ratchet.
Hope this helps.
Oh, you remove the corner lights by unhooking the spring keeper.