According to sources, Wayne racked in over 40 million on concerts alone.  Flip the hood for more.

Wayne grossed  42 million dollars in revenue from concert sales, outselling the Jay-Z and Mary J Blige Tour which grossed 34 million:

According to Lil Wayne’s tour producer and tour business manager, Shawn Gee, seventy-eight concerts held in North America from Dec. 14, 2008, through Sept. 6, 2009, grossed approximately $42 million and drew nearly 804,000 fans.

The second highest-grossing rap tour that Billboard has tracked was Jay-Z’s 2008 jaunt with Mary J. Blige, which grossed $34.6 million and drew 310,694 concertgoers to 28 shows, according to Billboard Boxscore. Kanye West’s 2008 Glow In the Dark tour comes in third, having pulled in $30.8 million from 49 concerts that attracted 507,853 fans. (Billboard)

We guess Wayne should have no problems fathering every girl in the world if he keeps outselling camel’s a**.