Oh, I have not seen that - will seek it out. The stuff competitors will do for promotional exposure these days is yes - very hilarious! I am not sure where you are from, but here in South Africa, we have a fast food chain called Nando's (not sure if they are only national or also international) but their advertising is simply the BEST! It is ALWAYS related to current political affairs, VERY controversial, very quick off the cuff.... and normally VERY quickly banned lol - from their billboards to their TV ads.... I am not sure you will "grasp" the humour if you are not south african... but here are some of their best!

If you know anything about our horrifically corrupt government and our country, you will definitely appreciate these lol :)