The Who, New Hope PrideFest, Mutlu, Art in the Open, and more in this week’s ‘Things to Do’

April 25–28: The Philadelphia Show, “Kill Move Paradise” in N.J. and the Delaware Symphony’s performance of Mahler are among this weekend’s highlights.

April 18–21: Manayunk StrEAT Festival in Philly, The Pine Barons in N.J. and ‘The Flatlanders’ in Delaware are among the weekend’s highlights.

March 28–31: Easter Promenade in Philly, "Just Like Janis!" in N.J. and Shakes-Beer in Delaware are among the weekend’s highlights.