do know cast member Sara Bareilles is going on a brief 2024 concert tour to tide us over.As of now, the powerhouse mezzo-soprano has four concerts lined up these next couple of months.First up, the “Waitress” star will headline at Los Angeles’ Hollywood Bowl on Saturday, Aug. 17.After that, Bareilles is slated to perform back-to-back-to-back nights at Washington, D.C.’s Kennedy Center Concert Hall on Sept.