In particular, we wanted to ask how his products, including the new Street On-Ears and Street DJ Pros, stack against some better known rapper-endorsed audio technology -- namely Dr. Dre's gimmicky Beats and his tie-in with HTC.
ENGADGET: 50 Cent talks up two new headphones in his SMS Audio line (video)
The score measures how teams stack up against their peers in a given year.
And, perhaps more importantly, how do the Oscar winners stack up against each other?
See how the companies stack up against each other, Getty Images Inc. vs Corbis Inc.
Besides the obvious difference in environmental impact, how does digital stack up against snail mail?
Now it's in the hands of the rest of us: How does Keynote stack up against PowerPoint?
The Honda bikes are great and I'm really excited about seeing how they stack up against the competition.
But how does Greenspan stack up against other recent long-serving Federal Reserve chairmen?
They can see how their predictions stack up against that of their friends and the Xbox Live community at large.
These numbers stack up against projected profit growth of 15.0% for 2011 and 14.0% for 2012, according to Thomson Reuters data.
Using the tool, one can quickly determine how various countries stack up against each another in terms of their data privacy standards.
What matters to your sense of well-being, happiometricians conclude, is not your absolute circumstances but how you stack up against the neighbors.
But the devices are so new it is not at all clear how they compare with one another, let alone how they stack up against drugs or surgery.
The Sony BDP-S1 Blu-ray player is finally available to the masses, but how does it stack up against other players on the market, or even Sony's own PlayStation 3?
Still, while the new CPUs represent AMD's desktop high-end, they only stack up against Intel's mid-range Core i5 family, and even against that line-up they only edge ahead in heavily threaded testing.
ENGADGET: AMD FX-8350 review roundup: enthusiasts still won't be totally enthused
This service anonymously aggregates customer data from its 400, 000 QuickBooks online customers and allows a small business to instantly see how its income and expenses stack up against similar types of businesses.
FORBES: 3 Trends That Impact Every Business From Intuit's CEO
Of course, we cannot be sure whether the 53% of deals which destroyed value were among organisations which would have lost value against competition if they had not merged but one of the sure-fire ways to stack the odds against yourself is to look at your target or partner from a business point of view only.
Some deals offered by brokerages stack up well against those offered by traditional banks, say financial advisers.
Stack that up against the meager payoff from clipping coupons or cutting your electric bill by unplugging appliances.
Being a foreign vendor tends to further stack the odds against I-flex.
Nor, save for a few vehicles, such as its minivans, do Chrysler's models stack up well against industry leaders such as the Toyota Camry and Honda (nyse: HMC - news - people ) Accord.
Given that this is an entirely new product from the company, we thought we'd stack it up against the third and fourth generation iPads -- the latter coming out just seven months after we threw down cash on the former.
ENGADGET: iPad Mini vs. the new (and newer) iPad: what's different?
Australia's first match of this World Cup will feature Warne pitting his skills at the dusty Wanderers ground in Johannesburg against a stack of talented, wristy Pakistani batsmen.
According to the Egyptian media, they hope to convince the military they protest against to stack the deck for the constitutional assembly in a way that prevents the Brotherhood from controlling the proceedings.
Click here to stack up your stock-picking skills against Marketocracy's M100.
The screen went dark in the Map Room, and almost immediately there was Hatch on NBC threatening, "I'm just going to blow my stack" if he hears another word against Starr.
Market veteran Jim Stack assesses the current shape of the economy and stock market, and tells you how to hedge against further weakness while not missing the turnaround.
Stack does agree that "the dollar is in trouble" and that it would make sense to hedge your portfolio against further declines by allocating 5% to 12% to gold and other "dollar-hedging" assets.
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