The video has over 2.5 million views in less than 24 hours. Pretty impressive. Probably the biggest viral hit since Weezer's Pork & Beans video.
The Hilton ad is featured exclusively over at Will Ferrell's website: funnyordie.com. It will most likely be the biggest hit the website has seen since his hilarious video "The Landlord."
Check out the Paris Hilton campaign ad below:
See more Paris Hilton videos at Funny or Die