I was at DLP recently, and went to the Buffalo Bill show. The parks closed at 6pm that day, and the Buffalo Bill show was at 6:30. (With another one later in the evening).
I enjoyed it a lot. The price was a bit steep (59 euros, but I got a 10 euro discount by having an annual pass. Plus, the cost includes tax and tip).
I would compare it more to Dolly Parton's Dixie Stampede rather than Hoop-de-doo. It was a big arena with a lot of animals (horses, buffalo, steer, etc). The first part was mostly show. The second part was mostly contest between the different performers, with each section of the audience cheering for one team or another. Food was pretty good and plentiful, and included drinks.
Also, I'd say it's a mix of English/French. Sometimes one performer will speak in English, another will respond in French. It's easy to follow. Overall, I'd say more English than French.