Constantly coming up with innovative ideas - whether for a Broadway performance or an advertising campaign - is undeniably tough work.
Armstrong's Broadway performances were among a number of personal appearances he has made to help promote the show.
The movie part reprised his Broadway performance, for which he had received a Tony nomination 10 years before.
Instead, it features fine arts productions including symphonies, Broadway performances, and international talents.
He conducted the final public Broadway performance of Cats.
Other Yankees went to a Broadway performance by a 27 year old who survived five brain aneurysms.
He will release a comedy album based on the Broadway performances.
This list is restricted to her known Broadway performances only:
These Broadway performances hold no clue to his future, but they say a lot about his past.
His last Broadway performance was on August 2, 2008.