"Tucson's Revvin' in 2011" is the theme of this event sponsored by the Southern Arizona Callers and Cuers Association. Dances for all skill levels take place in three halls from 7 to 10 p.m. Thursday, Jan. 20; 10 a.m. to 10:30 p.m., Friday and Saturday, Jan. 21 and 22; and 9:30 a.m. to noon Sunday, Jan. 23. $42 all events ribbon; $22 for all dances Friday or Saturday; $12 to $14 for each of seven dances. Visit sardasa.com, or call 404-5831 to register or for more information.