Winners will be named May 13 with an awards ceremony set for May 23.
On April 28, Clark and the entire company of the Tony-winning musical will take their final bows at Broadway's Booth Theatre.
The 1975 musical favorite has returned to Broadway at the Marquis Theatre, where a new revival opened April 17.
The production is currently running in Washington, D.C. and will also receive a series of cinema screenings.
The 20-city concert tour will play Seattle, New York, Chicago, Toronto, Los Angeles, and more.
Lindsay Posner will direct the Ryan Craig-penned script.
The new play by Amy Herzog had a gala celebration April 21. Jonathan Groff, Michael Imperioli, and Constance Wu were in attendance.
Lynn Nottage, Denis O'Hare, Justin David Sullivan, Jessica Hecht, and more attended the Will Davis-directed Signature production.
Seth shares stories from his fabulous journey to Tahiti—including the fight he witnessed that drew blood.