Comedy multihyphenate Chelsea Handler and NBCUniversal cabler E! have signed a deal through 2014 that will continue the “Chelsea Lately” host-exec producer’s involvement with that show. Handler will also develop and produce shows for E! and NBCU via her shingle Borderline Amazing.E! acquires first-look rights to all Borderline Amazing projects through the term of the deal; Handler and biz partner Tom Brunelle will continue to exec produce her mockumentary series “After Lately,” which has its second season preem this month.