Andy Warhol is at the top of the contemporary art market, Rosemarie Trockel has a well-received solo exhibition at the New Museum. Neither’s accomplishments seem to phase Sean Bluechel, whose glazed ceramic bananas (reminiscent of Warhol’s famed fruit) appear to rain down on a Trockel knit wool painting from 1986 in ‘Banana Pissing Bananas on Trockel.’ (At Chelsea’s Nicole Klagsbrun, through January 19th.)