Total number of performances of the Broadway production of Shrek:

441
On Jan. 3, 2010, "Shrek The Musical" closed on Broadway after 441 performances.
Source: Hartford Courant, 2/4/2010

 
   
  Number of seats in the smallest theater on Broadway:

597
The Helen Hayes Theatre, on 44th Street between 7th and 8th Avenues, has 597 seats, the fewest of any Broadway theater.
Source: New York Times, 5/2/2010

 
   
  Number of seats in the largest theatre on Broadway:

1,933
The Gershwin Theatre on West 51st Street between Broadway and 8th Avenue has 1,933 seats, the most of any Broadway theatre.
Source: New York Times, 5/2/2010

 
   
  Total performances of "The Odd Couple" in its initial Broadway run:

966
On March 10, 1965, Neil Simon's "The Odd Couple" premiered on Broadway, starring Art Carney as Felix and Walter Matthau as Oscar. It ran for 966 regular performances before closing on July 2, 1967.
Source: The New Yorker, 5/3/2010