1Pauly D
DJ Pauly D of MTV's Jersey Shore stops by the studio to help weed out some "Jersey Shore Rejects" and show us what a little "Guy Touching and Laughing" is all about!
2Mac Miller
Twenty-one-year-old rapper Mac Miller joins Rob in the studio to discuss Mac's hilarious alter ego "Hairy Lovestein" and show us what it means to take a "Leap Of Faith."
3Steve-O
Steve-O helps the host break down clips of outrageous viral videos.
4Chanel and Sterling III
Sterling and Chanel help the host break down clips of outrageous viral videos.
5Dana White
Dana White helps the host break down clips of outrageous viral videos.
6Bam Margera
Skateboarding legend and Jackass star Bam Margera joins Rob to marvel at graceful "Air Dancers" and analyze some painful "Tailboners."
7Ryan Sheckler
Ridiculousness' pays tribute to the late Ryan Dunn with an episode featuring commentary from the former 'Jackass' daredevil on a new bunch of crazy web videos.
8Carmen Electra
The one and only Carmen Electra joins fellow Ohio native Rob Dyrdek to show us what real "Screamers" are all about and get our heart rates up with a little "Sexercise."
9Ken Block
Rob and Gymkhana phenomenon Ken Block show us how not to be a "Gymkhanabe" and we see first hand what being a "Death Dodger" is all about!
10Riff Raff
Rapper Riff Raff shows off his Brain Freeze and joins Rob in breaking down some unbelievable Middle of the Mall Sh*t.
11Dominic Monaghan
Lost and Lord of the Rings star Dominic Monaghan stops by the studio to marvel at some "Mild Things" and watch some innocent bystanders get "Water Damaged!"
12A$AP Rocky
Rob is joined by Rapper A$AP Rocky who demonstrates "A Sneaky A** Play" and shows us why fine older ladies "Still Got It."
13Ray J
Singer Ray J drops by the studio to watch some "Knockout Entertainment" and discuss the danger of "Selfies."
14Chanel and Sterling IV
Rob, Sterling and Chanel marvel at some "Man Squirrels" and the unfortunate timing of people who become "Collateral Damage."
15Eddie Barbanell
Actor Eddie Barbanell and Rob take a look at some adorable "Humanimals" and feel the music with a little bit of "Mancing."
16Joanna Krupa
Rob and Super Model Joanna Krupa practice some "Partial Arts" and sneak a peak at some "Man Juggies."
17Chanel and Sterling V
Rob, Sterling and Chanel enjoy some "Dirty Getaways" and some unskilled workers proving why this has to be their "Last Day on the Job."
18Steve Aoki
Rob and International DJ Steve Aoki practice some "Instant Yoga" and check out the crowd madness at music "Mess-tivals
19Cody Simpson
Rob Dyrdek and Australian singer superstar Cody Simpson witness some extremely "Awkward Dates" and discover the internet's most "Anti-Viral Sensations."
20Fantasy Factory
Drama, Big Black and The Fantasy Factory crew stop by the studio to make some "Miracle Shots" and get "Gassed Up!"
- 21
A Very Merry Ridiculousness