This week's special guest is Bleachers mastermind/fun. guitarist Jack Antonoff, who talks about his new album "Strange Desire," how a solo album sprouted from fun.'s last world tour, the quiet sadness of "I Wanna Get Better" and what the future holds for fun. and Bleachers. Jason and Keith also discuss the surprisingly strong sales debut of "Weird Al" Yankovic's "Mandatory Fun" album; the impending arrival of 5 Seconds of Summer's debut album on the charts; Pharrell and Miley Cyrus' new video for "Come Get It Bae"; and Kiesza's Hot 100 debut with "Hideaway."