T-Mobile CEO John Legere, ever the showman, took to the stage again today at his company's fifth "Uncarrier" event. Legere, who was introduced by a besuited boxing announcer screaming into a dangling microphone, used some of his stage time to detail T-Mobile's new "Test Drive" scheme and a partnership with Rhapsody radio. Much of the rest of Uncarrier 5.0 was spent lambasting other network providers, with Legere calling T-Mobile competitors AT&T and Verizon "greedy bastards," before proclaiming himself "sick and tired" of coverage maps. Watch our three-minute supercut to see his best barbs.