It wouldn't be American Chopper without some crew antics

The boys at OCC fit Shaq for the bike and find out just how funny of a guy he truly is

As they continue their intense work on their Chopper Live: The Revenge bike, Paul Jr. and the PJD crew find a moment of levity as Brendon takes on a surprising resemblance to Jesse James.

Wondering what the Fast N' Loud guys have in store for their Chopper Live: The Revenge bike? Richard Rawlings lays out why Gas Monkey is anything but the underdog in this competition.

As Jesse James works on his Chopper Live: The Revenge bike -- a built-not-bought, from-scratch build -- he reflects on his fellow competition and their fabrication skills (or lack thereof).

Reflecting on the fall 2012 season, the OCC team discusses Rick's wedding, the OCC Cafe, their favorite bikes, Junior's surprise for Senior after their joint bike build and Mikey.

The PJD crew reflects on the first half of the fall 2012 season, including Junior's joint bike build and relationship with Senior, their favorite bikes, and an update on Mikey.

Junior and the PJD team travel to Ground Zero to unveil the refurbished 9/11 Memorial Bike on the series finale of American Chopper.

On the series finale, Junior and Senior meet to review Junior's ideas for the production bike ... and discuss the future of -- and strains on -- their relationship.

Senior rides -- and then unveils -- the GAF Bike on the series finale of American Chopper.

For Vinnie, crossover with OCC is "lame" most of the time. See how that all changed one day with two cars (including the OCC prank car) and one crash in OCC's parking lot.

If you're going to be smashing cars -- in this case, the OCC prank car -- you should first make them halfway safe, so you don't end up in flames.

Senior calls in Steve Markovits, OCC's general counsel, for advice on how to set up his new company with Junior in a way that avoids past issues (both personal and legal).

When OCC leaves their tire-slashed tribute to last year's Chopper Live winner at PJD's gate, Junior and his crew DO have a response. Watch and see what it is.

Confused when he's asked to come up with a logo for the new -- and unnamed -- Junior-Senior joint venture, Jason Pohl calls in Steve Moreau for some clarification.

Old friends and colleagues Rick and Vinnie meet to discuss their own feelings -- and concerns -- about the OCC-PJD joint production line.

When Junior goes to OCC to meet with Senior and Jason about the production-bike design, the discussion -- and tension -- quickly escalates.

When OCC leaves their tire-slashed tribute to last year's Chopper Live winner at PJD's gate, Junior and his crew DO have a response. Watch and see what it is.

Confused when he's asked to come up with a logo for the new -- and unnamed -- Junior-Senior joint venture, Jason Pohl calls in Steve Moreau for some clarification.

The OCC crew take a break from the Chopper Live build to prank Junior during his. See just what resulted from Senior's mandate, "When it doubt, rivet it out!"

Senior calls in Steve Markovits, OCC's general counsel, for advice on how to set up his new company with Junior in a way that avoids past issues (both personal and legal).

On the series finale, Junior and Senior meet to review Junior's ideas for the production bike ... and discuss the future of -- and strains on -- their relationship.

If you're going to be smashing cars -- in this case, the OCC prank car -- you should first make them halfway safe, so you don't end up in flames.

Junior and the PJD team travel to Ground Zero to unveil the refurbished 9/11 Memorial Bike on the series finale of American Chopper.

Senior rides -- and then unveils -- the GAF Bike on the series finale of American Chopper.

For Vinnie, crossover with OCC is "lame" most of the time. See how that all changed one day with two cars (including the OCC prank car) and one crash in OCC's parking lot.

Frustrations flare when Paulie sees that Mikey's Jackson Pollock-inspired technique has splattered paint all over Paul Jr. Design's driveway.

Watching the Chopper Live with his crew, Junior reflects on his win, his hug with Senior, and crowd's negative reaction to his dad on stage.

After seeing OCC's bike, would Junior or Vinnie have done anything differently? What were their concerns going into the build-off, and would they do another? You asked; we have the answer.

Is Senior REALLY trying to reach out? In December 2010, Junior reflected on his father's professed attempts to reconcile.

Rick, Jason and Mike address their friction over the Hard Rock's design and fabrication, and Senior discloses what he thinks is next for him and Junior.

Judging from the number of components Jim Quinn and the OCC crew had to custom-make, integrating a diesel motor into the CIMA Green Bike was simpler said than done.