Beat$$$ by Dre

Jay and 'Ye may have logged more facetime over the past year, but Dr. Dre was quietly earning the most money. According to Yahoo! Music:

In 2008 he teamed with Iovine and a handful of other partners to launch Beats By Dr. Dre, which now sells more than half of the country's premium headphones ($100 and up). That's music to the ears of Dr. Dre, who collected $100 million pretax when handset maker HTC paid $300 million for a 51% stake in the company last year.

With $110 million in pretax earnings, Dr. Dre is this year's Hip-Hop Cash King—despite the fact that his long-awaited album, Detox, remains on the shelf. He's not the only one on the list who banks the bulk of his bucks outside the recording studio. Diddy ranks No. 2 with $45 million, thanks mostly to a share of profits from Diageo's Ciroc vodka; Jay-Z ranks third with $38 million, pulling in more than half his annual earnings from ventures including ownership stakes in cosmetics company Carol's Daughter, the Brookyln Nets and a joint venture with battery maker Duracell. Last year, Jay-Z topped the list with $37 million.

Speaking of Kanye, he came in at #4. Wonder if that's giving Kim a wandering eye...