5: Element removed from gasoline
7: Perk up, as an appetite
12: Extinct flightless bird
22: Ending of many WWW addresses
27: Where to find a browser
29: Basketball position (abbr.)
30: Fasten, as a ship's rope
37: Like burnt briquettes
57: It'll make you red in the face
58: Migrant worker, at times
65: Gaucho's cattle catcher
69: Birth certificate notation