B.o.B. Kicks Off Lollapalooza 2010
For a festival which has featured hip-hop headliners in the past, Lollapalooza is playing it cool when it comes to hip-hop acts in 2010. Apart from B.o.B's opening set on Friday, other hip-hop acts for the three-day festival include J.Cole, Erykah Badu and Cypress Hill...