Lauryn Hill, Snoop Dogg set for Rock the Bells

12:04 PM PDT 6/9/2010 by Lindsey Fortier, Billboard, AP

Artists to perform special sets on music fest's four-date tour

NEW YORK -- Lauryn Hill, A Tribe Called Quest, DJ Premiere and Snoop Dogg have been added to the lineup of this year's Rock the Bells festival.