Forget Tony season for a minute. Last week’s most impressive Broadway box office number was scored by none other than the two-year-old Oh, Mary!, freshened up for the spring with the arrival of new star Maya Rudolph .

In her Broadway debut, Rudolph, as the title character, boosted the weekly gross of Oh, Mary! to $1,540,980 , a record for both the production and the Lyceum Theatre. The single-performance take for Friday, May 1, was $199,935, another house record.

The Cole Escola comedy was one of six productions (out of 40) to sell out the week ending May 3.…