Ariel Pink and Tenzin Choegyal have joined the lineup for the 23rd annual Tibet House US Benefit Concert. As previously reported, the evening’s lineup already features Jim James, tUnE-yArDs, Rahzel, Patti Smith & her band and Philip Glass. The celebration will take place at New York’s Carnegie Hall on February 21, 2013. Proceeds from ticket sales go to support the work of the Tibet House US as well as the Hurricane Sandy Relief Foundation and the Tibetan Community of New York & New Jersey. Additional acts will be confirmed in the coming weeks.