This is notable, well, because it's funny.  Lisa as Paula Abdul is perhaps the best of many highlights in this minute-long parody.  This just proves that the Idol judges are willing to poke fun at themselves.  Simon is often characterized as this humorless curmudgeon, but that's really not the case.  His bad rap comes from him being staunchly pro-honesty.  Speaking the truth will, unfortunately, make you a lot of enemies in this world.  But, anybody willing to make fun of himself and sing a terrible version of a Pussycat Dolls song can't be all bad.