Whoopi Goldberg, Chef Emeril Lagasse, Dierks Bentley

"20/20" co-anchor Deborah Roberts reports on the Met Gala; actress and co-host of "The View" Whoopi Goldberg talks about her memoir ("Bits and Pieces"); day two of the 25th-anniversary celebration of Breakfast in Bed with chef Emeril Lagasse; a performance by country music star Dierks Bentley.