In Ruff, her latest solo show, Peggy Shaw throws off the stigma of age and embraces the joy–and necessity–of creating new work since her stroke in 2011. She unashamedly exposes the emotional and technological accommodations she now requires to perform onstage. In so doing, she offers a rare glimpse at the art of aging. “Ruff” comes to La MaMa following a critically acclaimed run at the 2013 Coil Festival and an extremely popular European tour.