Conversation so far:
What was Dreamgirls' (film) premier date?
Dreamgirls debuted in four special road show engagements starting on December 15, 2006, before its nationwide release on December 25, 2006.
Did all of the stars of Dreamgirls attend?
Did anything of interest happen at the Dreamgirls premier?
What was the road show?
A roadshow theatrical release was a term in the motion picture industry for a practice in which a film opened in a limited number of theaters in large cities.
Did Beyoncé participate in the movie Dreamgirls?
The film adaptation of Dreamgirls stars Jamie Foxx, Beyoncé Knowles, Eddie Murphy, and Jennifer Hudson.

Question: Were the shows successful?
Self-contained rewrite: Were the Dreamgirls road shows successful?