A curious Case from Baryshnikov
Tynberly Canale and Mikhail Baryshnikov share a dance in "About Love." (Photo: T. Charles Erickson)You couldn't say that Man in a Case, at ArtsEmerson through this weekend only, isn't interesting - indeed, it's fascinating in spots. With dance legend Mikhail Baryshnikov at its center as a kind of celebrity drawing-card, this movement-multimedia-spoken-word amalgam (from New York's Big Dance Theater, although it premi…