Simon Cowell is the top dog at many things -- 'Idol,' 'X Factor' and so forth, and now the music mogul wants to be the titan of another industry -- the Haiti charity song biz. Simon's competitive side has him gearing up for a fight with fellow music honcho Quincy Jones as they unleash dueling Haiti benefit tunes. Healthy competition for a good cause is just fine by us. More on Simon's quest, plus scoop on Neil Patrick Harris and Fashion Week after the jump!