A man attending a concert that featured Snoop Dogg, Ludacris and Warren G. was stabbed to death in a bathroom of the Hyundai Pavilion at Glen Helen in California.Paul Molina Jr., 29, was pronounced dead at the San Bernardino Community Hospital.At press time, officials did not have details on the slaying and had no suspects or leads.The concert was sponsored by Power 106 and also featured performances by Lil Jon & The Eastside Boyz, Obie Trice, Xzibit and Nate Dogg.The slaying comes after criticism from San Bernardino’s Mayor, Judith Valles.”Some artists draw a criminal element,” Valles told the San Bernardino Sun in December of 2002.Valles said that Cypress Hill’s SmokeOut festival was not welcomed in the city because it was a “crime magnet.”