Here is a crappy pic of what I did. (I really need to write up a "how to" on this.)
Anyway, all ya need is some 1/8" aluminum flatbar (Home Depot), 4 bolts, nuts and lock washers, or use nylon nuts (dont need anything huge, and I would suggest stainless). Last but not least, a $10 metal license plate frame (Wal-Mart). let me know if you need some futher instruction or not. You will have to drill 2 holes in the bumper, but they will be undernieth, not in the front.