About Seth
As a pianist, Seth has played for more than a dozen Broadway shows including RAGTIME, LES MIZ and PHANTOM before making his Broadway acting debut in THE RITZ .
Seth co-wrote and starred in DISASTER! (which the NY TIMES called a “triumph”), and he is currently the afternoon host on Sirius/XM Satellite Radio’s ON BROADWAY and the host of SETH SPEAKS! You can also find his weekly column on Playbill.com and touring the country doing master classes and performing his one-man show “DECONSTRUCTING BROADWAY”.
About Seth
As a pianist, Seth has played for more than a dozen Broadway shows including RAGTIME, LES MIZ and PHANTOM before making his Broadway acting debut in THE RITZ .
Seth co-wrote and starred in DISASTER! (which the NY TIMES called a “triumph”), and he is currently the afternoon host on Sirius/XM Satellite Radio’s ON BROADWAY and the host of SETH SPEAKS! You can also find his weekly column on Playbill.com and touring the country doing master classes and performing his one-man show “DECONSTRUCTING BROADWAY”.
Appearances & Events
White Plains! Seth’s Broadway Concert Series Starring Jennifer Simard
Sirius XM radio host Seth Rudetsky is bringing his Broadway concert series back to White Plains!
Saturday March 14, 2026 @ 7:30 PM
White Plains Performing Arts Center
New Jersey! Seth’s Broadway Concert Series Starring Jessie Mueller
Sirius XM radio host Seth Rudetsky is bringing his Broadway concert series back to NJPAC!
Saturday March 21, 2026 @ 7:30 PM
NJPAC
Las Vegas! Smith Center Season Announcement
Smith Center – Las Vegas
Monday, February 9th.
Books, Music, & More
DISASTER! Original BROADWAY CAST ALBUM
DISASTER! (Original Broadway Cast Recording) delivers earthquakes, tidal waves, infernos, and unforgettable 70s hits!
Dreamgirls in Concert
Produced by Seth Rudetsky, The 20th Anniversary Benefit Concert for the Actor’s Fund was a “One night only” concert event featuring Tony winners Lillias White, Audra McDonald, and Heather Headley,
Musical Theatre For Dummies
In Musical Theater For Dummies, Seth takes you backstage and reveals everything you want to know (and what you didn’t know you wanted to know) about life in the theatre.
My Awesome-Awful Popularity Plan
Audie Award Nominee, Multi-voiced Performance, 2013
Justin has two goals for sophomore year: to date Chuck, the hottest boy in school, and to become the king of Cool U, where the “in” crowd sits.
MORE OF SETH’S sassafras
Seth Rudetsky, Beth Malone, and Other Broadway Actors Recently Did Hairspray With High Schoolers
Hairspray! Finn! My Birthday!
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Back to School Podcast
Skylar Astin
