This gorgeously ornate art-deco theater presents just about everything, from the synchronized moves of the Rockettes to pop-music shows and the annual Christmas extravaganzas. The Rockette Experience lets dancers age 10 and older take a three-hour master class and mock audition with a real Rockette. Workshop fee is US$108; observers pay US$25. For general information, visit http://www.radiocity.com/rockettes/index.html. To reserve a spot, call 212-631-4354 or visit http://www.danceadts.com/Rockettes%20Micro%20Site/Rockette_12_30/rockette_registration.htm. The one-hour Stage Door tours take you behind the scenes Monday-Saturday 11 am-3 pm, on the half-hour. Tour tickets are US$17 adults, US$14 seniors, US$10 children younger than 12; to purchase tickets in advance phone 212-307-7171. 1260 Sixth Ave. at 50th Street (subway line B, D, F or V to 47th-50th Streets-Rockefeller Center), Manhattan, New York City. Phone 212-247-4777 for general information. http://www.radiocity.com.
