Support WBURSenators slam Ticketmaster over bungling of Taylor Swift tickets, question breakupPlay04:14Download AudioKaren ZamoraChristopher IntagliataAri ShapiroJanuary 24, 2023 ShareLive Nation CEO Michael Rapino, left, testifies to a Senate subcommittee on Feb. 24, 2009 over the proposed, and ultimately successful, merger between his company and Ticketmaster. (CQ-Roll Call, Inc via Getty Images)