EGOIST (36D. Solipsistic sort); HASFUN (5D. Parties, say); INESSE (44D. Real); ISONTO (10D. Knows the plans of); LAYMEN (26A. Amateurs); PARTED (45A. Having a headline?); PLASMA (45D. Kind of TV); PLURAL (19D. Like apples and oranges). Next, the two long groups… Five -- ADORE (27D Dig deeply); ADREP (32A. TV biz