Throughout his time on 'American Idol' (Wed., 8PM ET on FOX) this season, Casey Abrams was always memorable and always a little ... unique. With his quirky sense of humor and no-holds-barred attitude on stage, there was really only one performer that could match him in personality and stage presence.

A lot of people don't realize that Jack Black first came into the public eye as one half of musical duo Tenacious D. The pair tackled Queen's 'Fat Bottomed Girls,' and it was as silly and fun as you'd expect.

We don't know if Abrams has any acting ability, but if he can bring the same kind of charisma and charm he brought to the stage every week, we could see him making fun spot appearances in comedy films. The performance also made us wish we could get a new Tenacious D project before too long.