He spends most of his time with his best friend and roommate, Grace Adler (Debra Messing).

In 1998, she auditioned for the role of Grace Adler on Will & Grace.

Debra Messing as Grace Adler: An interior decorator with an apparent obsession with food, who has been Will's best friend since college.

She "works" as Grace's assistant making "Grace Adler Designs" popular among her socialite acquaintances.

Karen has been described by Grace Adler as "a spoiled, shrill, gold-digging socialite who would sooner chew off her own foot than do an honest day's work."

The apartment of Will Truman and Grace Adler currently resides in the Emerson College Library on display.

Grace Adler, of the television comedy Will & Grace, is from Schenectady.

Another fictional character at the building is Grace Adler, who has her design office there on the "Will and Grace" show.