2012 got off to a great start as we celebrated New Year's Eve at the Kennedy Center following a Billy Elliot performance.
Then, between shows on New Year's Day, the cast held a "Hootenanny." The event, held every four to six weeks, gives cast members a chance to showcase their amazing collection of talents, usually between shows on a weekend.
According to Wikipedia, the phrase is an Appalachian colloquialism that was used in early 20th century America to refer to things whose names were forgotten or unknown. In this usage it was synonymous with thingamajig and whatchamacallit, as in "hand me that hootenanny." Hootenanny was also an old country word for "party". Now, most commonly, it refers to a folk-music party.