15d, 5x5 ,let's, produce text for another good entertainer, correctly pronounced, Ghost ?????.
22d, 6lets, Experienced altered state with first of drugs, T?d???.
25d, 4lets, Cool, paradoxically, Bout duck making other bird's call, H???.
27a, 7lets, Ponders, when confused, to get answer, R?s???d.
28a, 7lets, Preserve bit of golf course that's best avoided when driving,
P???o??.