Justin Bieber Is A Special Guest On Rob Dyrdek’s “Ridiculousness” Tonight!

“Wild Grinders” isn’t the only show that skateboarder Rob Dyrdek has on TV! Rob also hosts the comedy show “Ridiculousness.” The second season of the show will debut tonight April 30, 2012 on MTV, and we have another bit of news that might make you more likely to tune in: Justin Bieber will be a special guest in the episode!

Here’s a list of other celebrities who will guest star on the show this season:

- Wiz Khalifa
- Floyd Mayweather
- Miss Jackson
- Duff Goldman
- Sara Jean Underwood
- Street Bike Tommy
- Quinton “Rampage” Jackson
- Jason Ellis
- Vaughn Gittin Jr.

Will you be watching Justin on “Ridiculous” Tonight?