The Wealthiest Billionaires in the World. (VIDEO)

"The ranks of the world's billionaires, as monitored and tallied by our global wealth team, have yet again reached all-time highs.

The 2013 Forbes Billionaires list now boasts 1,426 names, with an aggregate net worth of $5.4 trillion, up from $4.6 trillion. We found 210 new ten-figure fortunes. Once again the U.S. leads the list with 442 billionaires, followed by Asia-Pacific (386), Europe (366), the Americas (129) and the Middle East & Africa (103)."

Forbes has released its list of the top billionaires in the world, but not without controversy. Who was excluded, and how much richer did the richest get over the past year? Ana Kasparian, Ben Mankiewicz, and Nikki DeLoach (Actress, MTV's Awkward) discuss.