1: 'Silent' prez, familiarly
6: 1990 Best Actor Jeremy
7: Data transmission rate
8: 'No ___, ands, or buts!'
10: Dryness when speaking
13: Studied (with 'over')
25: Bad places for stone throwers
42: Participants in a successful blitz
51: 'Thirty days ___ September ...'
55: Szechuan sauce source