We’re used to seeing Paul Teutul Sr. and Paul Teutul Jr. battle it out to create the baddest bikes around…but what happens when we introduce another expert builder, Jesse James, into the mix? American Chopper fans are going to find out in less than an hour with the premiere of American Chopper Live: The Build-Off at 9pm ET/PT on Discovery Channel.

This two-night event pits Senior, Junior and Jesse against each other with only one being named champ tomorrow night in a live show from The Joint at the Hard Rock Hotel in Las Vegas. And the Build-Off title means even more since it’s coming from the most important jury: the fans. Tonight’s two-hour special will take us inside all three shops as the bikes are being fabricated and at 11pm ET the American Chopper Live poll will open, with the winner announced live on national TV on Tuesday at 9pm ET.

Check out a sneak peek from tonight’s episode below and make sure to check in on GetGlue both nights and tell us if you’re Team Senior, Team Junior or Team Jesse for special stickers.