Adam Fitzgerald will direct the immersive production.
Comedian Kevin Meaney leads the cast of this musical revival.
The Tony-winning Broadway dame promises cabaret performances through 2016.
The event will include an in-store cast performance and CD signing.
Urie will lend his Streisand expertise to the weekly West Hollywood tradition.
Ex-investment banker Ted Shen will make an album of his musical theater writing debut.
The revival begins in August at Broadway's Longacre Theatre.
The off-Broadway production also announces an interactive social-media performance.
The four-time Tony Award nominee spoke with us five months ago from her post-retirement home in Birmingham, Michigan.