Complex sentence: The video shows how The Rej3ctz anticipated succeeding in their auditions, but realized that the competition was stiffer than expected and they were rejected until Van Peebles' kids got Mario to ask them to perform their song and dance.
Split into simpler sentences: The video shows how The Rej3ctz anticipated succeeding in their auditions, but realized that the competition was stiffer than expected. They were rejected until Van Peebles' kids got Mario to ask them to perform their song and dance.