After two sold-out sessions last year (one in the sculpture garden, and one surrounded by Pipilotti Rist's installation), we're proud to bring back Virayoga founder Elena Brower for another edition of YoGA at MoMa. Have an early night on Friday, and then join us bright and early Saturday at MoMA, as yogis of all expertise levels gather beneath Gabriel Orozco's massive Mobile Matrix, an installation featuring a huge, hanging whale skeleton. An added bonus this session: besides Brower, you'll be led through your poses musically by bassist Garth Stevenson.