The clip closest to the headlight was ridiculous. I was not able to get it with my fingers or with a screwdriver. I ended up having success by using a pair of needle nose pliers.
Unclip all of the other tabs. I found the bottom clips to be the easiest by reaching my hand down behind the grill and just using my fingers. Then I pushed out the top tabs, this required a flathead screwdriver. For the headlight clip, I reached my hand in with the pliers, clamped down on the tab, rotated the pliers, pushed out (away from the car), and with my other hand pulled the grill out from the outside. I wasn't able to take a picture of doing this, but this is what it would look like.
