1: 'I'm better than you' sort
10: Ambassadorial fashion accessory
21: Like some tree trunks
25: Hazarding a guess: doughy metaphysician?
34: White Stripes, for one
42: What an astronaut experiences in space
48: Ice cream concoctions
56: Article that may list survivors
60: High-ranking Boy Scout
61: Hard or soft addition
64: Delight, as a comedy club crowd