Rock The Bells 2008 A Tribe Called Quest, Nas, Mos Def, De La Soul, Rakim and a reunited The Pharcyde lead the lineup for this year's outing of traveling hip-hop festival Rock The Bells. (...) Rounding out the roster for the event are Method Man & Redman, Raekwon & Ghostface (Cuban Linx), Immortal Technique, Dead Prez, Murs and Kidz In The Hall, Spank Rock, Santogold, Kid Sister, Wale, Flosstradamus, Jay Electronica and The Cool Kids and hosts B-Real of Cypress Hill and Supernatural. (
source)
closest date to DC, according to pollstar:
Sun 08/03/08 Camden, NJ Susquehanna Bank Center
other dates