In the interview, Pierre mentions 2 deleted scenes (from his description, probably the hippie scene and the scene showing the mechanics that briefly flashed in some previews).
But he also says: "Two scenes that I would have liked to see more of were the rodeo sequence when Jack meets Lureen and the 4th of July scene. ...I was in charge of directing background performers(extras) and we had arranged for some additional rodeo events..."
In other words, there are 2 deleted scenes — but more (possibly many more) scenes that were reduced or cut short. (Tent scene 2 immediately comes to mind.) Wouldn't it be great to have that extra footage!