1: 'Silent' prez, familiarly
8: Passports, e.g (abbr.)
27: Word before baked or dollar
29: Word heard on December 31
30: Brit's alphabet ender
35: Geometry calculations
38: 'Quadrophenia' band, with 'The'
47: Exchange high-fives, e.g.
52: Put into the overhead bin
58: When most children want things
59: Helios, to the Romans